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GB201803979D0 - 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 product

Info

Publication number
GB201803979D0
GB201803979D0 GBGB1803979.2A GB201803979A GB201803979D0 GB 201803979 D0 GB201803979 D0 GB 201803979D0 GB 201803979 A GB201803979 A GB 201803979A GB 201803979 D0 GB201803979 D0 GB 201803979D0
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.)
Ceased
Application number
GBGB1803979.2A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Johnson Matthey PLC filed Critical Johnson Matthey PLC
Priority to GBGB1803979.2A priority Critical patent/GB201803979D0/en
Publication of GB201803979D0 publication Critical patent/GB201803979D0/en
Priority to GB1903428.9A priority patent/GB2573048A/en
Priority to PCT/GB2019/050701 priority patent/WO2019175579A1/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B42D25/378—Special inks
    • B42D25/391—Special inks absorbing or reflecting polarised light
    • 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
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G07D7/1205—Testing spectral properties
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20—Testing patterns thereon
    • G07D7/202—Testing patterns thereon using pattern matching
    • G07D7/205—Matching spectral properties
    • 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
    • B41M3/006—Patterns of chemical products used for a specific purpose, e.g. pesticides, perfumes, adhesive patterns; use of microencapsulated material; Printing on smoking articles
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Printing Methods (AREA)
  • Ink Jet (AREA)
GBGB1803979.2A 2018-03-13 2018-03-13 Security device, method of making a security device and method of authenticating a product Ceased GB201803979D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1803979.2A GB201803979D0 (en) 2018-03-13 2018-03-13 Security device, method of making a security device and method of authenticating a product
GB1903428.9A GB2573048A (en) 2018-03-13 2019-03-13 Security device, method of making a security device and method of authenticating a product
PCT/GB2019/050701 WO2019175579A1 (en) 2018-03-13 2019-03-13 Security device, method of making a security device and method of authenticating a product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1803979.2A GB201803979D0 (en) 2018-03-13 2018-03-13 Security device, method of making a security device and method of authenticating a product

Publications (1)

Publication Number Publication Date
GB201803979D0 true GB201803979D0 (en) 2018-04-25

Family

ID=61972704

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1803979.2A Ceased GB201803979D0 (en) 2018-03-13 2018-03-13 Security device, method of making a security device and method of authenticating a product
GB1903428.9A Withdrawn GB2573048A (en) 2018-03-13 2019-03-13 Security device, method of making a security device and method of authenticating a product

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1903428.9A Withdrawn GB2573048A (en) 2018-03-13 2019-03-13 Security device, method of making a security device and method of authenticating a product

Country Status (2)

Country Link
GB (2) GB201803979D0 (en)
WO (1) WO2019175579A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002304051B2 (en) * 2001-04-24 2007-08-16 Merck Patent Gmbh Birefringent Marking
WO2008018560A1 (en) * 2006-08-09 2008-02-14 Nhk Spring Co., Ltd. Identifying medium, identifying medium manufacturing method, article and identifying medium identifying method
EP2285587B1 (en) * 2008-04-02 2016-11-23 Sicpa Holding Sa Identification and authentication using liquid crystal material markings
EP2509792B1 (en) * 2009-12-08 2014-07-02 Sicpa Holding Sa Modified marking based on chiral liquid crystal polymers
PT2509794E (en) * 2009-12-08 2015-03-24 Sicpa Holding Sa Marking based on chiral liquid crystal polymers
KR101174878B1 (en) * 2010-02-16 2012-08-17 삼성디스플레이 주식회사 Printing method and printer
JP5685824B2 (en) * 2010-03-23 2015-03-18 セイコーエプソン株式会社 Inkjet photocurable ink composition, and inkjet recording method and recorded matter
AU2011340611A1 (en) * 2010-12-07 2013-05-30 Sicpa Holding Sa Composite marking based on chiral liquid crystal precursors
AR086508A1 (en) * 2011-05-27 2013-12-18 Sicpa Holding Sa SUBSTRATE WITH A MODIFIED LIQUID CRYSTAL POLYMER MARK
US8668307B2 (en) * 2012-02-21 2014-03-11 Dip-Tech Ltd Printing system
CA2920009C (en) * 2013-10-17 2021-10-26 Sicpa Holding Sa Rotogravure printing processes for producing optically variable security features

Also Published As

Publication number Publication date
GB201903428D0 (en) 2019-04-24
GB2573048A (en) 2019-10-23
WO2019175579A1 (en) 2019-09-19

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)