CN111553793A - Intellectual property right trading method and device based on block chain - Google Patents
Intellectual property right trading method and device based on block chain Download PDFInfo
- Publication number
- CN111553793A CN111553793A CN202010268993.6A CN202010268993A CN111553793A CN 111553793 A CN111553793 A CN 111553793A CN 202010268993 A CN202010268993 A CN 202010268993A CN 111553793 A CN111553793 A CN 111553793A
- Authority
- CN
- China
- Prior art keywords
- intellectual property
- transaction
- module
- application
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012550 audit Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/18—Legal services
- G06Q50/184—Intellectual property management
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Technology Law (AREA)
- Physics & Mathematics (AREA)
- Tourism & Hospitality (AREA)
- Strategic Management (AREA)
- Finance (AREA)
- Accounting & Taxation (AREA)
- General Business, Economics & Management (AREA)
- Databases & Information Systems (AREA)
- Marketing (AREA)
- Economics (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Human Resources & Organizations (AREA)
- Computing Systems (AREA)
- Primary Health Care (AREA)
- General Engineering & Computer Science (AREA)
- Operations Research (AREA)
- Entrepreneurship & Innovation (AREA)
- Data Mining & Analysis (AREA)
- Development Economics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention relates to a method for intellectual property right transaction based on a block chain, which comprises intellectual property right online retrieval, intellectual property right transaction application and intellectual property right transaction, wherein the method comprises the steps of firstly carrying out the online search of intellectual property rights, accessing a block chain database server through a network access unit, calling related intellectual property right information, submitting a transaction application and a written application file of target intellectual property rights by a purchaser, sending feedback information to an intellectual property right owner and the purchaser after the intellectual property right system audits, completing payment by the purchaser by using a third party transaction platform after the intellectual property right owner submits transaction permission, accessing the block chain database by the purchaser through the network access unit after the transaction is completed, downloading all information of the target intellectual property rights, perfectly integrating the block chain database technology, and updating retrieved patent information, is convenient for the buyer to purchase and is convenient for various production activities.
Description
Technical Field
The invention relates to an intellectual property right transaction method, in particular to an intellectual property right transaction method based on a block chain.
Background
Intellectual property rights, also called "intellectual property rights", refer to the exclusive rights which the right person has in accordance with the law on the results created by his intellectual labor and the marks and credits in the operational activities, generally effective only within a limited time, various intellectual creations such as inventions, design, literature and artistic works, and marks, names and images used in commerce can be regarded as intellectual property rights owned by a certain person or organization, the intellectual property rights are exclusive rights on intellectual labor results created by human beings in social practice, with the development of science and technology, in order to better protect the interests of the right person, the intellectual property right system is produced and continuously perfected, at present, there are many data arrangement systems related to the intellectual property rights, but most of them are independent databases and servers, and the construction of block chain databases is proceeded between each database and server, the prior art intellectual property transaction system does not have a technology applied to a block chain, so that a purchaser of intellectual property cannot obtain latest patent information through a database, thereby causing difficulty in production activities.
Disclosure of Invention
In view of the above, it is necessary to provide a method and apparatus for intellectual property right transaction based on block chain, wherein an individual or a company logs in an intellectual property right transaction system, first performs an online intellectual property right search function, accesses a block chain database server through a network access unit, retrieves related intellectual property right information, submits a transaction application and a written application document of a target intellectual property right by a purchaser, after the intellectual property right system checks, sends feedback information to an intellectual property right owner and the purchaser, respectively, after the intellectual property right owner submits a transaction approval, the purchaser completes payment by using a third party transaction platform, after the transaction is completed, the purchaser accesses the block chain database through the network access unit, downloads all information of the target intellectual property right, perfectly integrates the block chain database technology, and retrieved patent information is up to date, is convenient for the buyer to purchase and is convenient for various production activities.
A method of intellectual property trading based on blockchains, the method comprising:
intellectual property online retrieval, namely, retrieving intellectual property contents meeting requirements in a database online through an internet;
an intellectual property trade application, namely selecting a target intellectual property, submitting the intellectual property trade application and submitting an application file;
and (4) intellectual property trading, namely completing the intellectual property online trading by utilizing an online trading system.
Preferably, the online intellectual property search comprises the following steps:
the method comprises the following steps: registering and logging in an intellectual property trading system by utilizing personal or company information;
step two: inputting a target intellectual property patent number or a publication number to perform online target retrieval, and directly entering the next step if no target intellectual property exists;
step three: sequentially inputting a target field, target equipment and a target component of the intellectual property to be searched, and reducing the search range;
step four: and selecting the target intellectual property right, and entering a content pre-reading page of the target intellectual property right for reading.
Preferably, intellectual property trading system is including registering and logging in module, terminal retrieval module, database access module, data feedback module, content cache module, transaction application module, third party's transaction access module and property right change module, register and log in the module and connect in terminal retrieval module, terminal retrieval module connects in database access module, database access module connects respectively in data feedback module and property right change module, data feedback module connects in content cache module, content cache module connects in transaction application module, transaction application module connects in third party's transaction access module, third party's transaction access module connects in property right change module.
Preferably, the intellectual property transaction application step includes the steps of:
the method comprises the following steps: submitting a transaction application of the selected target intellectual property and downloading a written application file;
step two: after the purchaser fills in the written application document, submitting the written application document to the server;
step three: the intellectual property transaction system checks the application of the target intellectual property and the written application document, and feeds back the checking structure to the intellectual property owner and the purchaser respectively.
Preferably, the intellectual property trading step includes the steps of:
the method comprises the following steps: the intellectual property owner submits a transaction request, feeds the transaction request back to the intellectual property purchaser, receives purchase information from the intellectual property purchaser and enters a third-party transaction page;
step two: the intellectual property purchaser completes payment on the third party transaction page, and the third party transaction platform feeds back the money information to the intellectual property owner page;
step three: the intellectual property trade system accesses the block chain database to provide the intellectual property buyer with all the content information of the intellectual property.
The invention provides another technical scheme that: an apparatus for intellectual property trading based on blockchains, the apparatus comprising:
the system comprises a display unit, an information input unit, a data cache unit, a network access unit and a USB transmission unit, wherein the display unit is used for displaying various pages of an intellectual property trading system, the information input unit is used for submitting intellectual property trading applications, filling and submitting written trading application files and filling trading information, the data cache unit is used for caching intellectual property pre-read information fed back from a block chain database and caching all content information of intellectual property after trading is completed, the network access unit is used for connecting the block chain database to retrieve and download the intellectual property content information, and the USB transmission unit is used for transmitting the intellectual property content information.
Preferably, the information entry unit comprises an application submission unit, a written application file submission unit and a transaction information entry unit.
Preferably, the data caching unit comprises a pre-read information unit and a content information caching unit.
The method and the device for intellectual property right transaction based on the block chain have the following beneficial effects:
the intellectual property right trade method and device based on block chain, the intellectual property right trade system is registered by the individual or company, the intellectual property right is searched on line, the block chain database server is accessed through the network access unit, the related intellectual property right information is called, the buyer submits the trade application and written application document of the target intellectual property right, the feedback information is respectively sent to the intellectual property right owner and the buyer after the intellectual property right owner submits the trade permission, the buyer completes the payment by using the third party trade platform, after the trade is completed, the buyer can access the block chain database through the network access unit to download all the information of the target intellectual property right, the block chain database technology is perfectly integrated, the retrieved patent information is up-to-date, and the buyer can conveniently purchase, is convenient for various production activities.
Drawings
Fig. 1 is a flow chart of the main steps of a method of intellectual property trading based on a blockchain of an embodiment of the present invention;
FIG. 2 is a flow chart detailing the first step of an embodiment of the present invention;
fig. 3 is a schematic block diagram of an intellectual property transaction system of an embodiment of the present invention;
FIG. 4 is a flowchart detailing the second step of the embodiment of the present invention;
FIG. 5 is a detailed step flow diagram of step three of an embodiment of the present invention;
fig. 6 is an apparatus block diagram of an apparatus for intellectual property trading based on blockchains according to an embodiment of the present invention.
In the figure: 110. a registration and login module; 120. a terminal retrieval module; 130. a database access module; 140. a data feedback module; 150. a content caching module; 160. a transaction application module; 170. a third party transaction access module; 180. a property right changing module; 210. a display unit; 220. an information entry unit; 2201. an application submission unit; 2202. a written application file submission unit; 2203. a transaction information input unit; 230. a data cache unit; 2301. pre-reading an information unit; 2302. a content information caching unit; 240. a network access unit; 250. a USB transmission unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following describes a method and an apparatus for intellectual property trading based on a blockchain in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, a method for intellectual property trading based on a block chain according to an embodiment of the present invention includes:
intellectual property online retrieval: searching intellectual property contents meeting the requirements in a database on line through an internet;
intellectual property trade application: selecting a target intellectual property, submitting an intellectual property transaction application, and submitting an application file;
intellectual property trading: and completing the intellectual property online transaction by using an online transaction system.
Referring to fig. 2, the online intellectual property search includes the following steps:
s11: registering and logging in an intellectual property trading system by utilizing personal or company information;
s12: inputting a target intellectual property patent number or a publication number to perform online target retrieval, and directly entering the next step if no target intellectual property exists;
s13: sequentially inputting a target field, target equipment and a target component of the intellectual property to be searched, and reducing the search range;
s14: and selecting the target intellectual property right, and entering a content pre-reading page of the target intellectual property right for reading.
Please refer to fig. 3, wherein the intellectual property transaction system includes a registration and login module 110, a terminal retrieval module 120, a database access module 130, a data feedback module 140, a content cache module 150, a transaction application module 160, a third party transaction access module 170 and a property right change module 180, the registration and login module 110 is connected to the terminal retrieval module 120, the terminal retrieval module 120 is connected to the database access module 130, the database access module 130 is respectively connected to the data feedback module 140 and the property right change module 180, the data feedback module 140 is connected to the content cache module 150, the content cache module 150 is connected to the transaction application module 160, the transaction application module 160 is connected to the third party transaction access module 170, and the third party transaction access module 170 is connected to the property right change module 180.
Referring to fig. 4, the intellectual property transaction application includes the following steps:
s21: submitting a transaction application of the selected target intellectual property and downloading a written application file;
s22: after the purchaser fills in the written application document, submitting the written application document to the server;
s23: the intellectual property transaction system checks the application of the target intellectual property and the written application document, and feeds back the checking structure to the intellectual property owner and the purchaser respectively.
Referring to fig. 5, the intellectual property transaction includes the following steps:
s31: the intellectual property owner submits a transaction request, feeds the transaction request back to the intellectual property purchaser, receives purchase information from the intellectual property purchaser and enters a third-party transaction page;
s32: the intellectual property purchaser completes payment on the third party transaction page, and the third party transaction platform feeds back the money information to the intellectual property owner page;
s33: the intellectual property trade system accesses the block chain database to provide the intellectual property buyer with all the content information of the intellectual property.
In order to better show the method for intellectual property trading based on the blockchain, the present embodiment provides an apparatus for intellectual property trading based on the blockchain, comprising:
referring to fig. 6, the apparatus includes a display unit 210 for displaying various pages of an intellectual property trading system, an information input unit 220 for submitting an intellectual property trading application, filling and submitting written trading application documents, and filling trading information, the information input unit 220 includes an application submission unit 2201, a written application document submission unit 2202, and a trading information input unit 2203, a data cache unit 230 for caching intellectual property pre-read information fed back from a block chain database and caching all content information of intellectual property after the trading is completed, the data cache unit 230 includes a pre-read information unit 2301 and a content information cache unit 2302, a network access unit 240 for connecting the block chain database to retrieve and download the content information of intellectual property, and a USB transmission unit 250 for transmitting the content information of intellectual property.
The working principle of the invention is as follows: the invention relates to a method and a device for intellectual property right transaction based on a block chain, which is characterized in that a person or a company logs in an intellectual property right transaction system, firstly, the online search of intellectual property rights is carried out, the intellectual property right transaction system server is accessed through a network access unit 240, relevant intellectual property right information is called, a transaction application and a written application file of a target intellectual property right are submitted by a purchaser, after the examination of the intellectual property right system, feedback information is respectively sent to an intellectual property right owner and the purchaser, after the intellectual property right owner submits a transaction permission, the purchaser completes payment by using a third party transaction platform, after the transaction is completed, the purchaser can access the block chain database through the network access unit 240, all information of the target intellectual property right is downloaded, the block chain database technology is perfectly integrated, the retrieved patent information is up to date, and the purchaser can conveniently purchase, is convenient for various production activities.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A method for intellectual property trading based on blockchains, the method comprising:
s1: intellectual property online retrieval: searching intellectual property contents meeting the requirements in a database on line through an internet;
s2: intellectual property trade application: selecting a target intellectual property, submitting an intellectual property transaction application, and submitting an application file;
s3: intellectual property trading: and completing the intellectual property online transaction by using an online transaction system.
2. The method of claim 1, wherein the on-line retrieval of intellectual property comprises the steps of:
s11: registering and logging in an intellectual property trading system by utilizing personal or company information;
s12: inputting a target intellectual property patent number or a publication number to perform online target retrieval, and directly entering the next step if no target intellectual property exists;
s13: sequentially inputting a target field, target equipment and a target component of the intellectual property to be searched, and reducing the search range;
s14: and selecting the target intellectual property right, and entering a content pre-reading page of the target intellectual property right for reading.
3. The method of claim 2, wherein the intellectual property transaction is based on a block chain, comprising: the intellectual property transaction system comprises a registration and login module (110), a terminal retrieval module (120), a database access module (130), a data feedback module (140), a content cache module (150), a transaction application module (160), a third party transaction access module (170) and a property right change module (180), wherein the registration and login module (110) is connected with the terminal retrieval module (120), the terminal retrieval module (120) is connected with the database access module (130), the database access module (130) is respectively connected with the data feedback module (140) and the property right change module (180), the data feedback module (140) is connected with the content cache module (150), the content cache module (150) is connected with the transaction application module (160), and the transaction application module (160) is connected with the third party transaction access module (170), the third party transaction access module (170) is connected to the title change module (180).
4. The method of claim 1, wherein the intellectual property trading application comprises the following steps:
s21: submitting a transaction application of the selected target intellectual property and downloading a written application file;
s22: after the purchaser fills in the written application document, submitting the written application document to the server;
s23: the intellectual property transaction system checks the application of the target intellectual property and the written application document, and feeds back the checking structure to the intellectual property owner and the purchaser respectively.
5. The method of claim 1, wherein the intellectual property transaction comprises the steps of:
s31: the intellectual property owner submits a transaction request, feeds the transaction request back to the intellectual property purchaser, receives purchase information from the intellectual property purchaser and enters a third-party transaction page;
s32: the intellectual property purchaser completes payment on the third party transaction page, and the third party transaction platform feeds back the money information to the intellectual property owner page;
s33: the intellectual property trade system accesses the block chain database to provide the intellectual property buyer with all the content information of the intellectual property.
6. An apparatus for intellectual property trading based on blockchains, the apparatus comprising:
the display unit (210) is used for displaying various pages of the intellectual property trading system;
the information input unit (220) is used for submitting intellectual property trade application, filling and submitting written trade application files and filling trade information;
the data caching unit (230) is used for caching the intellectual property right pre-reading information fed back from the block chain database and caching all intellectual property right content information after the transaction is finished;
a network access unit (240) for connecting the block chain database to retrieve and download the intellectual property content information;
and the USB transmission unit (250) is used for transmitting the intellectual property content information.
7. The apparatus of claim 6, wherein the means for intellectual property trading based on blockchains comprises: the information entry unit (220) comprises an application submission unit (2201), a written application file submission unit (2202) and a transaction information entry unit (2203).
8. The apparatus of claim 6, wherein the means for intellectual property trading based on blockchains comprises: the data cache unit (230) comprises a pre-read information unit (2301) and a content information cache unit (2302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010268993.6A CN111553793A (en) | 2020-04-08 | 2020-04-08 | Intellectual property right trading method and device based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010268993.6A CN111553793A (en) | 2020-04-08 | 2020-04-08 | Intellectual property right trading method and device based on block chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111553793A true CN111553793A (en) | 2020-08-18 |
Family
ID=72005608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010268993.6A Withdrawn CN111553793A (en) | 2020-04-08 | 2020-04-08 | Intellectual property right trading method and device based on block chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111553793A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854219A (en) * | 2012-12-07 | 2014-06-11 | 大连联达科技有限公司 | Intellectual property on-line trading platform |
| CN107133888A (en) * | 2017-06-09 | 2017-09-05 | 深圳峰创智诚科技有限公司 | Intellectual property is wanted to buy, asks and sell method of commerce, the side of wanting to buy, seek seller's client |
| CN107403369A (en) * | 2017-09-21 | 2017-11-28 | 合肥集知网知识产权运营有限公司 | A kind of intellectual property online transaction big data system |
| CN108765065A (en) * | 2018-05-15 | 2018-11-06 | 合肥易知谷知识产权运营有限公司 | A kind of intellectual property safe network trading platform |
| CN110751580A (en) * | 2019-10-10 | 2020-02-04 | 江苏才标信息科技有限公司 | Patent transaction platform and method based on block chain technology |
-
2020
- 2020-04-08 CN CN202010268993.6A patent/CN111553793A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854219A (en) * | 2012-12-07 | 2014-06-11 | 大连联达科技有限公司 | Intellectual property on-line trading platform |
| CN107133888A (en) * | 2017-06-09 | 2017-09-05 | 深圳峰创智诚科技有限公司 | Intellectual property is wanted to buy, asks and sell method of commerce, the side of wanting to buy, seek seller's client |
| CN107403369A (en) * | 2017-09-21 | 2017-11-28 | 合肥集知网知识产权运营有限公司 | A kind of intellectual property online transaction big data system |
| CN108765065A (en) * | 2018-05-15 | 2018-11-06 | 合肥易知谷知识产权运营有限公司 | A kind of intellectual property safe network trading platform |
| CN110751580A (en) * | 2019-10-10 | 2020-02-04 | 江苏才标信息科技有限公司 | Patent transaction platform and method based on block chain technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11182835B2 (en) | Individual online price adjustments in real time | |
| US8806218B2 (en) | Management and security of personal information | |
| US7337132B2 (en) | Customizable two step mapping of extensible markup language data in an e-procurement system and method | |
| US20060178983A1 (en) | Mortgage broker system allowing broker to match mortgagor with multiple lenders and method therefor | |
| US7958046B2 (en) | Computer systems and methods for providing credit information data | |
| US8949236B2 (en) | Techniques for analyzing data from multiple sources | |
| US7971147B2 (en) | Methods and systems for automatically creating a site menu | |
| EP0883076A2 (en) | Network charge server | |
| US8239289B2 (en) | Inter-gallery trading system for artworks | |
| US20050050116A1 (en) | System and method for transferring data between databases | |
| US20120192062A1 (en) | System and method to transform results of client requests using client uploaded presentation formats | |
| US8775292B2 (en) | Process for creating reports of noteworthy securities class action lawsuits customized to show potential monetary claims resulting from the lawsuits for securities purchased or acquired by one or more financial entities and including loss chart selection | |
| KR101241037B1 (en) | Business information providing system and method for providing business information using the same | |
| KR20020001217A (en) | Brokerage Method for Exchanging Contents | |
| CN111553793A (en) | Intellectual property right trading method and device based on block chain | |
| US20210314331A1 (en) | Secure identity verification marketplace using hashed data and forward hashing search functions | |
| KR20020014025A (en) | System for placing and receiving IT, mediating expert programmers, trade of software packages, and businesse of on-line program development | |
| CN108268482A (en) | Information-pushing method, device and equipment | |
| JP2007102522A (en) | E-commerce system, method, and program | |
| KR20210033804A (en) | Global Market Platform Server for Medical Devices And Method for operating | |
| JP2004126747A (en) | Real-estate-related information system | |
| KR20010091786A (en) | Enterprise certification system for eletronic commerce and System furnishing the certification information therefor | |
| US20020046136A1 (en) | Network charge server | |
| JP2002245264A (en) | Dtd management system and method for xml, dtd distribution system and method of xml, and program | |
| JP2007133792A (en) | Electronic commerce system and method and program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200818 |
|
| WW01 | Invention patent application withdrawn after publication |