Martin J. Openshaw

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Kingsclere, GB

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Patents Grantslast 30 patents

Information Patent Grant
Lean burn emissions system protectant composition and method
- Patent number 6,941,743
- Issue date Sep 13, 2005
- Ethyl Corporation
- Joseph W. Roos
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lean burn emissions system protectant composition and method
- Patent number 6,629,407
- Issue date Oct 7, 2003
- Ethyl Corporation
- Joseph W. Roos
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Lean burn emissions system protectant composition and method
- Publication number 20030177758
- Publication date Sep 25, 2003
- Joseph W. Roos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Lean burn emissions system protectant composition and method
- Publication number 20020112466
- Publication date Aug 22, 2002
- Joseph W. Roos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL