GB201903429D0 - Security device, method of making a security device and method of authenticating a product - Google Patents
Security device, method of making a security device and method of authenticating a productInfo
- Publication number
- GB201903429D0 GB201903429D0 GBGB1903429.7A GB201903429A GB201903429D0 GB 201903429 D0 GB201903429 D0 GB 201903429D0 GB 201903429 A GB201903429 A GB 201903429A GB 201903429 D0 GB201903429 D0 GB 201903429D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- security device
- authenticating
- making
- product
- security
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/364—Liquid crystals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/21—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose for multiple purposes
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ink Jet (AREA)
- Printing Methods (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1803980.0A GB201803980D0 (en) | 2018-03-13 | 2018-03-13 | Secruity device, method of making a security device and method of authenticating a product |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201903429D0 true GB201903429D0 (en) | 2019-04-24 |
GB2573859A GB2573859A (en) | 2019-11-20 |
GB2573859B GB2573859B (en) | 2021-02-10 |
Family
ID=61972655
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1803980.0A Ceased GB201803980D0 (en) | 2018-03-13 | 2018-03-13 | Secruity device, method of making a security device and method of authenticating a product |
GB1903429.7A Expired - Fee Related GB2573859B (en) | 2018-03-13 | 2019-03-13 | Security device, method of making a security device and method of authenticating a product |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB1803980.0A Ceased GB201803980D0 (en) | 2018-03-13 | 2018-03-13 | Secruity device, method of making a security device and method of authenticating a product |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB201803980D0 (en) |
WO (1) | WO2019175580A1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19737618A1 (en) * | 1997-08-28 | 1999-03-04 | Consortium Elektrochem Ind | Machine-detectable security marking with increased protection against forgery, production of the security marking and security system comprising this security marking |
JP4392826B2 (en) * | 2003-05-16 | 2010-01-06 | 日本発條株式会社 | Object identification medium and identification method |
CN101930141B (en) * | 2009-06-25 | 2013-04-10 | 中国人民银行印制科学技术研究所 | Liquid crystal machine-readable anti-false element |
-
2018
- 2018-03-13 GB GBGB1803980.0A patent/GB201803980D0/en not_active Ceased
-
2019
- 2019-03-13 WO PCT/GB2019/050702 patent/WO2019175580A1/en active Application Filing
- 2019-03-13 GB GB1903429.7A patent/GB2573859B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2019175580A1 (en) | 2019-09-19 |
GB2573859A (en) | 2019-11-20 |
GB2573859B (en) | 2021-02-10 |
GB201803980D0 (en) | 2018-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20230313 |