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Gordon A. Thomson
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Bolton, GB
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Patents Grants
last 30 patents
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Patent Grant
Triphendioxazine compounds
Patent number
5,750,689
Issue date
May 12, 1998
Zeneca Limited
Gordon Alexander Thomson
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Composition, process and use
Patent number
5,506,253
Issue date
Apr 9, 1996
Zeneca Limited
Mark R. James
C07 - ORGANIC CHEMISTRY
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Patent Grant
Triphenodioxazine dyes
Patent number
5,498,712
Issue date
Mar 12, 1996
Zeneca Limited
Gordon A. Thomson
C07 - ORGANIC CHEMISTRY
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Patent Grant
Composition, process and use
Patent number
5,393,750
Issue date
Feb 28, 1995
Zeneca, Limited
Mark R. James
C07 - ORGANIC CHEMISTRY
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Patent Grant
Pyrrolidinones and pyrrolidin thiones, and metal complexes thereof
Patent number
5,120,856
Issue date
Jun 9, 1992
Imperial Chemical Industries PLC
Mark R. James
C07 - ORGANIC CHEMISTRY