CN112706980A - Film sticking device - Google Patents
Film sticking device Download PDFInfo
- Publication number
- CN112706980A CN112706980A CN201911025319.9A CN201911025319A CN112706980A CN 112706980 A CN112706980 A CN 112706980A CN 201911025319 A CN201911025319 A CN 201911025319A CN 112706980 A CN112706980 A CN 112706980A
- Authority
- CN
- China
- Prior art keywords
- plate
- pressing
- adsorption
- bottom plate
- adsorption plate
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B33/00—Packaging articles by applying removable, e.g. strippable, coatings
- B65B33/02—Packaging small articles, e.g. spare parts for machines or engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/56—Orientating, i.e. changing the attitude of, articles, e.g. of non-uniform cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Labeling Devices (AREA)
Abstract
The film pasting device comprises a bottom plate, an adsorption plate, a pressing mechanism and a turnover mechanism, wherein the bottom plate is used for placing and positioning a product, the pressing mechanism is arranged on the bottom plate, the adsorption plate is rotatably arranged on the pressing mechanism, the adsorption plate is used for placing a film layer to be pasted, the turnover mechanism is arranged on the pressing mechanism, the turnover mechanism is used for turning over the adsorption plate so as to place the film layer, and the pressing mechanism is used for laminating the film layer placed on the adsorption plate on the product of the bottom plate. Above-mentioned pad pasting device sets up the adsorption plate through rotating on the pressfitting mechanism to through the rotation that sets up the tilting mechanism control adsorption plate on the pressfitting mechanism, conveniently place the rete, thereby will place the rete on the adsorption plate through the pressfitting mechanism and laminate on the product of bottom plate, simple structure, convenient operation has improved the efficiency of pad pasting.
Description
Technical Field
The invention relates to a film sticking device.
Background
In the assembly process of electronic products, it is often necessary to attach a film layer on the surface of the product to achieve some specific effects. Because of factors such as the shape, the size, the process requirement and the like of the product, the manual film pasting is adopted for the product at present, the manual film pasting is time-consuming and labor-consuming, and the efficiency and the yield are lower.
Disclosure of Invention
In view of the above, it is necessary to provide a film sticking apparatus to solve the above problems.
The film pasting device comprises a bottom plate, an adsorption plate, a pressing mechanism and a turnover mechanism, wherein the bottom plate is used for placing and positioning a product, the pressing mechanism is arranged on the bottom plate, the adsorption plate is rotatably arranged on the pressing mechanism, the adsorption plate is used for placing a film layer to be pasted, the turnover mechanism is arranged on the pressing mechanism, the turnover mechanism is used for turning over the adsorption plate so as to place the film layer, and the pressing mechanism is used for laminating the film layer placed on the adsorption plate on the product of the bottom plate.
Furthermore, one surface of the bottom plate, which is close to the pressing mechanism, is a bearing surface, the bearing surface is matched with the product to place the product, and a limit pin is arranged on the bearing surface and used for limiting the position of the product on the bearing surface so as to position the product.
Furthermore, one surface of the adsorption plate, which is far away from the pressing mechanism, is an adsorption surface, and the adsorption surface is provided with air suction holes, and the air suction holes are used for adsorbing the film layer.
Furthermore, a guide pin is arranged on the bearing surface, a guide hole is further formed in the adsorption surface opposite to the guide pin, and the guide hole is used for being matched with the guide pin to guide the position of the adsorption plate pressed on the bottom plate.
Furthermore, the adsorption surface is also provided with a positioning pin, and the positioning pin is used for positioning the film layer.
Further, a avoiding hole is formed in the bearing surface and used for avoiding the positioning pin on the adsorption plate.
Further, the pressing mechanism comprises a guide pillar, a guide sleeve, a fixing plate, a pressing driving piece and a pressing plate, the guide pillar is arranged on the bottom plate, the fixing plate is arranged at one end, far away from the bottom plate, of the guide pillar, the pressing driving piece is arranged on the fixing plate, the driving end is connected with the pressing plate, the guide sleeve is movably sleeved on the guide pillar, the pressing plate is connected with the guide sleeve to enable the pressing plate to move along the extending direction of the guide pillar, the pressing driving piece can drive the pressing plate to move, and the adsorption plate is rotatably arranged on the pressing plate.
Furthermore, the pressing plate is provided with a rotating pin, the adsorption plate is provided with a rotating block which is rotatably connected with the rotating pin relative to the rotating pin, and the adsorption plate is rotatably connected with the pressing plate through the rotating block and the rotating pin.
Further, tilting mechanism includes fixed block, upset driving piece and drive block, still be provided with the connecting block on the adsorption plate, the fixed block set up in on the compressed particleboard, the upset driving piece with the fixed block rotates to be connected, the drive block set up in on the drive end of upset driving piece, the drive block with the connecting block rotates to be connected, the upset driving piece can drive the drive block removes, thereby drives the adsorption plate is relative the compressed particleboard rotates.
Further, the film sticking device further comprises a protective cover and a lighting mechanism, wherein the protective cover is arranged on the bottom plate, and the lighting mechanism is arranged on the protective cover to provide illumination for the bottom plate.
Above-mentioned pad pasting device sets up the adsorption plate through rotating on the pressfitting mechanism to through the rotation that sets up the tilting mechanism control adsorption plate on the pressfitting mechanism, conveniently place the rete, thereby will place the rete on the adsorption plate through the pressfitting mechanism and laminate on the product of bottom plate, simple structure, convenient operation has improved the efficiency of pad pasting.
Drawings
Fig. 1 is a perspective view of a film application device in one embodiment of the present invention.
Fig. 2 is a perspective view of the film sticking device shown in fig. 1 from another view angle.
Fig. 3 is a perspective view of an adsorption plate of the film sticking device shown in fig. 1.
Description of the main elements
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and fig. 2, an embodiment of the invention provides a film laminating apparatus 100. The film attachment apparatus 100 is capable of attaching a film to a product 200 placed thereon. The film pasting device 100 comprises a bottom plate 10, an adsorption plate 20, a pressing mechanism 30 and a turnover mechanism 40. The base plate 10 is used to place and position the product 200. The pressing mechanism 30 is disposed on the base plate 10. The suction plate 20 is rotatably provided on the pressing mechanism 30. The adsorption plate 20 is used for placing the film layer 300 to be pasted. The turnover mechanism 40 is disposed on the pressing mechanism 30. The turnover mechanism 40 is used to turn over the adsorption plate 20 to facilitate the placement of the membrane layer 300 by an operator. The pressing mechanism 30 is used for pressing the film layer 300 placed on the absorption plate 20 onto the product 200 of the base plate 10.
The surface of the bottom plate 10 close to the stitching mechanism 30 is a bearing surface 11. The bearing surface 11 is contoured to match the shape of the product 200 for placement of the product 200. The bearing surface 11 is provided with a limit pin 12. The limiting pin 12 is used for limiting the position of the product 200 on the bearing surface 11 so as to position the product 200. The bearing surface 11 is provided with a guide pin 13. The guide pin 13 is used to guide the position where the suction plate 20 is pressed.
Referring to fig. 3, a surface of the absorption plate 20 away from the pressing mechanism 30 is an absorption surface 21. The suction surface 21 is provided with a suction hole 22. The suction holes 22 are used to attach the film layer 300 to the suction surface 21. The suction surface 21 is also provided with a positioning pin 23. The positioning pins 23 are used to position the film layer 300. The suction surface 21 is also provided with a guide hole 24 corresponding to the guide pin 13. The guide holes 24 are used for cooperating with the guide pins 13 to precisely press the adsorption plate 20 on the base plate 10.
The bearing surface 11 is further provided with an avoidance hole 14. The avoiding holes 14 are used for avoiding the positioning pins 23 on the adsorption plate 20 during pressing so as to enable the adsorption plate 20 to be pressed tightly with the bottom plate 10.
The pressing mechanism 30 includes a guide post 31, a guide sleeve 32, a fixing plate 33, a pressing driving member 34, and a pressing plate 35. The guide posts 31 are provided on the base plate 10. The fixing plate 33 is disposed at an end of the guide post 31 away from the base plate 10. The pressing driving member 34 is disposed on the fixing plate 33 and the driving end is connected to the pressing plate 35. The guide sleeve 32 is movably sleeved on the guide post 31. The pressing plate 35 is connected to the guide bush 32 so that the pressing plate 35 can move in the extending direction of the guide post 31. The pressing driving member 34 can drive the pressing plate 35 to move. The suction plate 20 is rotatably provided on the pressing plate 35.
In one embodiment, the pressing plate 35 is provided with a rotating pin 351. The suction plate 20 is provided with a rotation block 25 rotatably coupled to the rotation pin 351 with respect to the rotation pin 351. The suction plate 20 and the pressing plate 35 are rotatably connected to the rotation pin 351 through the rotation block 25.
The turnover mechanism 40 includes a fixed block 41, a turnover driving member 42, and a driving block 43. The side of the adsorption plate 20 opposite to the adsorption surface 21 is also provided with a connecting block 26. The fixing block 41 is disposed on the pressing plate 35. The turnover driving member 42 is rotatably connected to the fixed block 41. A drive block 43 is provided on the drive end of the tumble drive member 42. The drive block 43 is rotatably connected to the connecting block 26. The turnover driving member 42 can drive the driving block 43 to move, so as to drive the suction plate 20 connected with the turnover mechanism 40 to rotate relative to the pressing plate 35.
In one embodiment, the connecting block 26 is connected to one of the rotating blocks 25.
In one embodiment, the film pasting device 100 further comprises a protection cover 50 and an illumination mechanism 60. The protective cover 50 is disposed on the bottom plate 10 and covers the pressing mechanism 30 and the turnover mechanism 40 to prevent external dust and debris from entering the film pasting device 100. The illumination mechanism 60 is disposed on the protective cover 50 to provide illumination to the base plate. The illumination mechanism 60 is a grating.
When in use, firstly, the product 200 is placed on the bearing surface 11; then, the turnover driving member 42 drives the driving block 43 to extend out, so as to drive the adsorption plate 20 connected with the turnover mechanism 40 to rotate relative to the pressing plate 35, so that the adsorption surface 21 provided with the positioning pin 23 is far away from the pressing plate 35; subsequently, the operator places the film layer 300 on the adsorption surface 21, and the suction holes 22 on the adsorption surface 21 suck air to adsorb the film layer 300; then, the driving block 43 is driven to retract by the overturning driving element 42, and the adsorption plate 20 rotates reversely, so that the adsorption surface 21 is opposite to the bearing surface 11; finally, the pressing driving member 34 drives the pressing plate 35 to press down, so as to drive the absorption plate 20 to press down on the bottom plate 10, so that the absorption surface 21 absorbed with the film 300 abuts against the product 200 on the bearing surface 11, thereby attaching the film 300 to the product 200.
In one embodiment, the film pasting apparatus 100 further includes an electric control mechanism (not shown), and the electric control mechanism is electrically connected to the suction device (not shown) connected to the suction plate 20, the pressing mechanism 30 and the turning mechanism 40. The electric control mechanism is used for controlling each element in the film sticking device 100 to operate in sequence so as to complete the film sticking operation.
The film pasting device 100 is provided with the adsorption plate 20 by rotating the pressing mechanism 30, and controls the rotation of the adsorption plate 20 by the turnover mechanism 40 arranged on the pressing mechanism 30, so that the film layer 300 is conveniently placed, and the film layer 300 placed on the adsorption plate 20 is pressed on the product 200 of the bottom plate 10 by the pressing mechanism 30.
In addition, other modifications within the spirit of the invention may occur to those skilled in the art, and such modifications are, of course, included within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a pad pasting device for carry out the pad pasting to the product which characterized in that: the film pasting device comprises a bottom plate, an adsorption plate, a pressing mechanism and a turnover mechanism, wherein the bottom plate is used for placing and positioning the product, the pressing mechanism is arranged on the bottom plate, the adsorption plate is rotatably arranged on the pressing mechanism, the adsorption plate is used for placing a film layer to be pasted, the turnover mechanism is arranged on the pressing mechanism, the turnover mechanism is used for overturning the adsorption plate so as to place the film layer, and the pressing mechanism is used for laminating the film layer placed on the adsorption plate on the product of the bottom plate.
2. The film attachment device of claim 1, wherein: one surface, close to the pressing mechanism, of the bottom plate is a bearing surface, the bearing surface is matched with the product to place the product, a limiting pin is arranged on the bearing surface, and the limiting pin is used for limiting the position of the product on the bearing surface so as to position the product.
3. The film attachment device of claim 2, wherein: one surface of the adsorption plate, which is far away from the pressing mechanism, is an adsorption surface, and the adsorption surface is provided with air suction holes for adsorbing the film layer.
4. The film attachment device of claim 3, wherein: the bearing surface is provided with a guide pin, the adsorption surface is further provided with a guide hole relative to the guide pin, and the guide hole is used for being matched with the guide pin to guide the position of the adsorption plate pressed on the bottom plate.
5. The film attachment device of claim 3, wherein: the adsorption surface is also provided with a positioning pin, and the positioning pin is used for positioning the film layer.
6. The film attachment device of claim 5, wherein: the bearing surface is further provided with a avoiding hole, and the avoiding hole is used for avoiding the positioning pin on the adsorption plate.
7. The film attachment device of claim 1, wherein: the pressing mechanism comprises a guide pillar, a guide sleeve, a fixing plate, a pressing driving piece and a pressing plate, the guide pillar is arranged on the bottom plate, the fixing plate is arranged at one end, away from the bottom plate, of the guide pillar, the pressing driving piece is arranged on the fixing plate, the driving end is connected with the pressing plate, the guide sleeve is movably sleeved on the guide pillar, the pressing plate is connected with the guide sleeve, so that the pressing plate can move along the extending direction of the guide pillar, the pressing driving piece can drive the pressing plate to move, and the adsorption plate is rotatably arranged on the pressing plate.
8. The film attachment device of claim 7, wherein: be provided with the turning pin on the pressfitting board, be relative on the adsorption plate the turning pin be provided with the turning block that the turning pin rotates to be connected, the adsorption plate with the pressfitting board passes through the turning block with the turning pin rotates to be connected.
9. The film attachment device of claim 7, wherein: tilting mechanism includes fixed block, upset driving piece and drive block, still be provided with the connecting block on the adsorption plate, the fixed block set up in on the pressfitting board, the upset driving piece with the fixed block rotates to be connected, the drive block set up in on the drive end of upset driving piece, the drive block with the connecting block rotates to be connected, the upset driving piece can drive the drive block removes, thereby drives the adsorption plate is relative the pressfitting board rotates.
10. The film attachment device of claim 1, wherein: the film sticking device further comprises a protective cover and a lighting mechanism, the protective cover is arranged on the bottom plate, and the lighting mechanism is arranged on the protective cover to provide illumination for the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911025319.9A CN112706980A (en) | 2019-10-25 | 2019-10-25 | Film sticking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911025319.9A CN112706980A (en) | 2019-10-25 | 2019-10-25 | Film sticking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112706980A true CN112706980A (en) | 2021-04-27 |
Family
ID=75540824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911025319.9A Pending CN112706980A (en) | 2019-10-25 | 2019-10-25 | Film sticking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112706980A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1013952U (en) * | 1990-05-18 | 1991-02-01 | Serpack, S.A. | Baler rotating arm. (Machine-translation by Google Translate, not legally binding) |
| CN201124189Y (en) * | 2007-11-26 | 2008-10-01 | 中国重型机械研究院 | Hydraulic type device for pulling steel and turning steel |
| CN203186613U (en) * | 2013-03-01 | 2013-09-11 | 深圳市志凌伟业技术有限公司 | Pressure-controlled automatic film covering machine |
| CN204638958U (en) * | 2015-04-03 | 2015-09-16 | 苏州博众精工科技有限公司 | A kind of upset adsorbing mechanism |
| CN105328970A (en) * | 2015-10-20 | 2016-02-17 | 上海安费诺永亿通讯电子有限公司 | Equipment used for assembling FPC plate with ferrite and plastic parts |
| CN205440963U (en) * | 2016-02-26 | 2016-08-10 | 苏州市吴江区英飞大自动化设备有限公司 | Rigging machine is glued to openning |
| CN205767916U (en) * | 2016-04-01 | 2016-12-07 | 深圳市宏申工业智能有限公司 | A kind of air automatic vision alignment is firmly to hard make-up machine |
| CN107650366A (en) * | 2017-09-22 | 2018-02-02 | 惠州市联顺包装制品有限公司 | Transfer system for Blister product and the plastic uptake equipment comprising the transfer system |
| CN206969061U (en) * | 2017-07-19 | 2018-02-06 | 东莞市誉洲电子科技有限公司 | A kind of panel film adhering jig |
| CN107776946A (en) * | 2016-08-26 | 2018-03-09 | 汉达精密电子(昆山)有限公司 | Automatic attached structure |
| CN207310760U (en) * | 2017-09-11 | 2018-05-04 | 惠州市睿诚自动化设备有限公司 | One kind patch screen frock |
| CN108033237A (en) * | 2018-01-02 | 2018-05-15 | 湖南艾威尔新能源科技有限公司 | Battery pole piece overturns system |
| CN208813578U (en) * | 2018-10-16 | 2019-05-03 | 蓝思科技（长沙）有限公司 | A kind of 3D adhering film to glass jig and its pressing mechanism |
| CN109894655A (en) * | 2017-12-08 | 2019-06-18 | 汉达精密电子(昆山)有限公司 | Automatic milling device |
| CN209520572U (en) * | 2018-12-11 | 2019-10-22 | 江苏德诺蒙玛机电科技有限公司 | A kind of screw self-feeding and device for screwing up |
-
2019
- 2019-10-25 CN CN201911025319.9A patent/CN112706980A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES1013952U (en) * | 1990-05-18 | 1991-02-01 | Serpack, S.A. | Baler rotating arm. (Machine-translation by Google Translate, not legally binding) |
| CN201124189Y (en) * | 2007-11-26 | 2008-10-01 | 中国重型机械研究院 | Hydraulic type device for pulling steel and turning steel |
| CN203186613U (en) * | 2013-03-01 | 2013-09-11 | 深圳市志凌伟业技术有限公司 | Pressure-controlled automatic film covering machine |
| CN204638958U (en) * | 2015-04-03 | 2015-09-16 | 苏州博众精工科技有限公司 | A kind of upset adsorbing mechanism |
| CN105328970A (en) * | 2015-10-20 | 2016-02-17 | 上海安费诺永亿通讯电子有限公司 | Equipment used for assembling FPC plate with ferrite and plastic parts |
| CN205440963U (en) * | 2016-02-26 | 2016-08-10 | 苏州市吴江区英飞大自动化设备有限公司 | Rigging machine is glued to openning |
| CN205767916U (en) * | 2016-04-01 | 2016-12-07 | 深圳市宏申工业智能有限公司 | A kind of air automatic vision alignment is firmly to hard make-up machine |
| CN107776946A (en) * | 2016-08-26 | 2018-03-09 | 汉达精密电子(昆山)有限公司 | Automatic attached structure |
| CN206969061U (en) * | 2017-07-19 | 2018-02-06 | 东莞市誉洲电子科技有限公司 | A kind of panel film adhering jig |
| CN207310760U (en) * | 2017-09-11 | 2018-05-04 | 惠州市睿诚自动化设备有限公司 | One kind patch screen frock |
| CN107650366A (en) * | 2017-09-22 | 2018-02-02 | 惠州市联顺包装制品有限公司 | Transfer system for Blister product and the plastic uptake equipment comprising the transfer system |
| CN109894655A (en) * | 2017-12-08 | 2019-06-18 | 汉达精密电子(昆山)有限公司 | Automatic milling device |
| CN108033237A (en) * | 2018-01-02 | 2018-05-15 | 湖南艾威尔新能源科技有限公司 | Battery pole piece overturns system |
| CN208813578U (en) * | 2018-10-16 | 2019-05-03 | 蓝思科技（长沙）有限公司 | A kind of 3D adhering film to glass jig and its pressing mechanism |
| CN209520572U (en) * | 2018-12-11 | 2019-10-22 | 江苏德诺蒙玛机电科技有限公司 | A kind of screw self-feeding and device for screwing up |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3221807U (en) | Automatic film sticking machine | |
| CN206216301U (en) | A kind of fixture with flip-shell pressing plate | |
| CN109720073B (en) | Automatic laminating machine | |
| TW201827238A (en) | Automatic film peeling device | |
| CN204354561U (en) | Backlight integration mounting equipment | |
| CN112706980A (en) | Film sticking device | |
| KR101383198B1 (en) | Peeling device of protect film for touch panel | |
| CN110803521A (en) | Automatic wire arranging machine | |
| CN207333253U (en) | A kind of hand-held fan with multifunctional base | |
| CN210456891U (en) | Edge covering jig for display module | |
| CN210254946U (en) | Apron split device | |
| CN205327603U (en) | Vacuum sticking film machine | |
| CN216681079U (en) | Positioning pressure maintaining assembling device | |
| CN103693257A (en) | Mobile film uncovering mechanism | |
| CN106488655A (en) | A kind of PCB adhering jig of camera module | |
| CN205001783U (en) | Panel computer or cell -phone support frame | |
| CN103847999B (en) | A kind of turning device | |
| CN202941090U (en) | Vacuum hard-to-hard adhering overturning jig and adhering device | |
| CN205928538U (en) | Rotary operation platform | |
| CN208955009U (en) | A kind of tape sticking device and rubberizing component | |
| CN220944962U (en) | Component assembly jig | |
| CN215151971U (en) | Screen turning device | |
| JP2011251453A (en) | Reinforcing plate sticking apparatus | |
| CN216464084U (en) | Clamping and positioning device | |
| CN105135164B (en) | A kind of panel computer or cellphone support |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210427 |