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David I. Bishop
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Hamworthy, Poole, Dorset, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Thermochromic liquid crystalline medium
Patent number
6,660,345
Issue date
Dec 9, 2003
Merck Patent Gesellschaft mit beschrankter Haftung
David Coates
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Biphenylylethanes
Patent number
5,093,026
Issue date
Mar 3, 1992
Merck Patent Gesellschaft mit beschrankter Haftung
David I. Bishop
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Biphenyl esters and liquid crystal materials and devices containing...
Patent number
4,952,337
Issue date
Aug 28, 1990
The Secretary of State for Defence in her Majesty's Government of the United...
Madeline J. Bradshaw
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Grant
Smectic A liquid crystal compositions
Patent number
4,834,906
Issue date
May 30, 1989
Merck Patent Gesellschaft mit beschrankter Haftung
David Coates
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Biphenyl esters and liquid crystal materials and devices containing...
Patent number
4,769,176
Issue date
Sep 6, 1988
The Secretary of State for Defence in Her Britannic Majesty's Government of t...
Madeline J. Bradshaw
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Disubstituted ethanes and their use in liquid crystal materials and...
Patent number
4,695,131
Issue date
Sep 22, 1987
Peter H. Balkwill
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Thermochromic liquid crystalline medium
Publication number
20030052305
Publication date
Mar 20, 2003
Merck Patent GmbH
David Coates
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...