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Terence Colclough
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Abingdon, GB
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last 30 patents
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Patent Grant
Dihydrocarbyl dithiophosphates
Patent number
5,739,089
Issue date
Apr 14, 1998
Exxon Chemical Patents Inc.
Terence Colclough
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for the preparation of dithiophosphoric acids
Patent number
5,703,262
Issue date
Dec 30, 1997
Exxon Chemical Patents Inc.
Terence Colclough
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Lubricating compositions
Patent number
5,558,805
Issue date
Sep 24, 1996
Exxon Chemical Patents Inc.
Terence Colclough
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Lubricating oil compositions and additives for use therein
Patent number
5,232,614
Issue date
Aug 3, 1993
Exxon Chemical Patents Inc.
Terence Colclough
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Dithiophosphonates, their preparation and use as anti-oxidants
Patent number
5,064,886
Issue date
Nov 12, 1991
Exxon Chemical Patents Inc.
Terence Colclough
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dithiophosphates
Patent number
5,013,465
Issue date
May 7, 1991
Exxon Chemical Patents, Inc.
Terence Colclough
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heavy metal salts of dithiophosphonate compounds
Patent number
4,900,852
Issue date
Feb 13, 1990
Exxon Chemical Patents Inc.
Terence Colclough
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Sulphur-containing borate esters
Patent number
4,859,353
Issue date
Aug 22, 1989
Exxon Chemical Patents Inc.
Terence Colclough
C07 - ORGANIC CHEMISTRY