Charles E. Chatwin

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Horsham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a security item
- Patent number 6,776,933
- Issue date Aug 17, 2004
- De la Rue International Limited
- Charles Edward Chatwin
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Decorative article
- Patent number 5,492,370
- Issue date Feb 20, 1996
- De La Rue Holographics Ltd.
- Charles E. Chatwin
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Signature panels
- Patent number 5,438,928
- Issue date Aug 8, 1995
- Thomas De La Rue & Company Limited
- Charles E. Chatwin
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Transfer film
- Patent number 5,413,839
- Issue date May 9, 1995
- Thomas De La Rue & Company Limited
- Charles E. Chatwin
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Optical device
- Patent number 5,310,222
- Issue date May 10, 1994
- De La Rue Holographics Limited
- Charles E. Chatwin
- G06 - COMPUTING CALCULATING COUNTING