Paul M. Thomson

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing zinc dialkyldithiophosphates exhibiting impro...
- Patent number 7,592,490
- Issue date Sep 22, 2009
- Afton Chemical Corporation
- Paul M. Thomson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing zinc dialkyldithiophosphates exhibiting impro...
- Patent number 7,368,596
- Issue date May 6, 2008
- Afton Chemical Corporation
- Paul M. Thomson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Process for Producing Zinc Dialkyldithiophosphates Exhibiting Impro...
- Publication number 20080026966
- Publication date Jan 31, 2008
- AFTON CHEMICAL CORPORATION
- Paul M. Thomson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing zinc dialkyldithiophosphates exhibiting impro...
- Publication number 20050101802
- Publication date May 12, 2005
- Paul M. Thomson
- C07 - ORGANIC CHEMISTRY