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Thomas De La Rue & Company Limited
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London, GB
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Patents Grants
last 30 patents
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
Ink composition and components thereof
Patent number
5,324,567
Issue date
Jun 28, 1994
Thomas De La Rue & Company Limited
Robin Bratchley
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Numbered documents
Patent number
RE33802
Issue date
Jan 21, 1992
Thomas De La Rue & Co.
Colin J. Whitehead
283 - Printed matter
Information
Patent Grant
Numbered documents
Patent number
4,645,240
Issue date
Feb 24, 1987
Thomas De La Rue & Company Limited
Colin J. Whitehead
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Watermark detection
Patent number
4,296,326
Issue date
Oct 20, 1981
Thomas De La Rue & Company Limited
John M. Haslop
G07 - CHECKING-DEVICES
Patents Applications
last 30 patents
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last 30 trademarks