Gunnar Demme

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Mahopac, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Liquid phenolic sulphur-containing antioxidants
- Patent number 7,026,438
- Issue date Apr 11, 2006
- Ciba Specialty Chemicals Corp.
- Hugo Camenzind
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Liquid phenolic sulphur-containing antioxidants
- Publication number 20060116301
- Publication date Jun 1, 2006
- Hugo Camenzind
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Liquid phenolic sulphur-containing antioxidants
- Publication number 20040267042
- Publication date Dec 30, 2004
- Hugo Camenzind
- C07 - ORGANIC CHEMISTRY