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GB8903300D0 - Ink composition - Google Patents

Ink composition

Info

Publication number
GB8903300D0
GB8903300D0 GB8903300A GB8903300A GB8903300D0 GB 8903300 D0 GB8903300 D0 GB 8903300D0 GB 8903300 A GB8903300 A GB 8903300A GB 8903300 A GB8903300 A GB 8903300A GB 8903300 D0 GB8903300 D0 GB 8903300D0
Authority
GB
United Kingdom
Prior art keywords
ink composition
ink
composition
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
Application number
GB8903300A
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.)
De la Rue Holdings Ltd
Original Assignee
De la Rue Co 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 De la Rue Co PLC filed Critical De la Rue Co PLC
Priority to GB8903300A priority Critical patent/GB8903300D0/en
Publication of GB8903300D0 publication Critical patent/GB8903300D0/en
Priority to GB9002992A priority patent/GB2229189A/en
Pending legal-status Critical Current

Links

GB8903300A 1989-02-14 1989-02-14 Ink composition Pending GB8903300D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB8903300A GB8903300D0 (en) 1989-02-14 1989-02-14 Ink composition
GB9002992A GB2229189A (en) 1989-02-14 1990-02-09 Ink composition for security documents

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8903300A GB8903300D0 (en) 1989-02-14 1989-02-14 Ink composition

Publications (1)

Publication Number Publication Date
GB8903300D0 true GB8903300D0 (en) 1989-04-05

Family

ID=10651654

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8903300A Pending GB8903300D0 (en) 1989-02-14 1989-02-14 Ink composition
GB9002992A Withdrawn GB2229189A (en) 1989-02-14 1990-02-09 Ink composition for security documents

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9002992A Withdrawn GB2229189A (en) 1989-02-14 1990-02-09 Ink composition for security documents

Country Status (1)

Country Link
GB (2) GB8903300D0 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289547A (en) * 1991-12-06 1994-02-22 Ppg Industries, Inc. Authenticating method
US5330686A (en) * 1992-08-19 1994-07-19 Ppg Industries, Inc. Temperature stable and sunlight protected photochromic articles
JPH06164914A (en) * 1992-11-20 1994-06-10 Toppan Printing Co Ltd Copy protection method and copier
GB2272861A (en) * 1992-11-28 1994-06-01 Univ Cardiff Apparatus for reading security documents bearing photochromic or thermochromic prints.
ATE214082T1 (en) * 1996-04-29 2002-03-15 Sicpa Holding Sa BLEEDING INK FOR PRINTING SECURITY DOCUMENTS
US6306929B1 (en) 1997-04-25 2001-10-23 Sicpa Holding S.A. Bleeding ink for printing security documents
US7837116B2 (en) 1999-09-07 2010-11-23 American Express Travel Related Services Company, Inc. Transaction card
US7306158B2 (en) 2001-07-10 2007-12-11 American Express Travel Related Services Company, Inc. Clear contactless card
US8066190B2 (en) 1999-09-07 2011-11-29 American Express Travel Related Services Company, Inc. Transaction card
US6764014B2 (en) 1999-09-07 2004-07-20 American Express Travel Related Services Company, Inc. Transaction card
US6290137B1 (en) * 1999-10-01 2001-09-18 Perfect Plastic Printing Corporation Transparent/translucent financial transaction card including an infrared light filter
US6296188B1 (en) * 1999-10-01 2001-10-02 Perfect Plastic Printing Corporation Transparent/translucent financial transaction card including an infrared light filter
US8110281B2 (en) 2004-07-02 2012-02-07 3Dtl, Inc. Systems and methods for creating optical effects on media
FR2922905B1 (en) * 2007-10-26 2009-12-18 Arjowiggins Licensing Sas SAFETY STRUCTURE COMPRISING A THERMOCHROMIC ELEMENT AND A PHOTOCHROMIC ELEMENT
DE102010053682A1 (en) * 2010-12-08 2012-06-14 Giesecke & Devrient Gmbh Use of a polymeric binder
US10354177B1 (en) 2018-07-10 2019-07-16 Capital One Services, Llc Credit card with chromogenic features

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8615706D0 (en) * 1986-06-27 1986-08-06 Plessey Co Plc Irreversible photochromic markings
GB8620430D0 (en) * 1986-08-22 1986-10-01 Plessey Co Plc Marking of articles
FR2605123B1 (en) * 1986-10-10 1989-07-07 Bric TRUST OR SECURITY OBJECT ALLOWING VISUAL OR OPTICAL AUTHENTICATION
US4931220A (en) * 1987-11-24 1990-06-05 Ppg Industries, Inc. Organic photochromic pigment particulates
US5630869A (en) * 1988-01-12 1997-05-20 Sicipa Holding S.A. Reversibly photochromic printing inks

Also Published As

Publication number Publication date
GB2229189A (en) 1990-09-19
GB9002992D0 (en) 1990-04-04

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