Thomas De La Rue Limited

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Security device for security documents such as bank notes and credi...
- Patent number 5,712,731
- Issue date Jan 27, 1998
- Thomas De La Rue Limited
- Kenneth J. Drinkwater
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image handling facilitating computer aided design and manufacture o...
- Patent number 5,521,722
- Issue date May 28, 1996
- Thomas De La Rue Limited
- Robert H. Colvill
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Copy indicating security device
- Patent number 5,479,507
- Issue date Dec 26, 1995
- Thomas De La Rue Limited
- Zoe M. E. Anderson
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Security device and authenticatable item
- Patent number 5,447,335
- Issue date Sep 5, 1995
- Thomas De La Rue Limited
- John M. Haslop
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75246009 - KRYPTAL
- Serial number 75246009
- Filing date Feb 24, 1997
- Thomas De La Rue Limited
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments