Marcel de Vreede

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Kingsport, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Optimized liquid-phase oxidation
- Patent number 7,659,427
- Issue date Feb 9, 2010
- Eastman Chemical Company
- Alan George Wonders
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Extraction process for removal of impurities from an oxidizer purge...
- Patent number 7,494,641
- Issue date Feb 24, 2009
- Eastman Chemical Company
- Robert Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Extraction process for removal of impurities from an oxidizer purge...
- Patent number 7,452,522
- Issue date Nov 18, 2008
- Eastman Chemical Company
- Robert Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Extraction process for removal of impurities from mother liquor in...
- Patent number 7,381,386
- Issue date Jun 3, 2008
- Eastman Chemical Company
- Robert Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Extraction process for removal of impurities from an aqueous mixture
- Patent number 7,351,396
- Issue date Apr 1, 2008
- Eastman Chemical Company
- Robert Lin
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Extraction process for removal of impurities from an oxidizer purge...
- Publication number 20050084432
- Publication date Apr 21, 2005
- Robert Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Extraction process for removal of impurities from an oxidizer purge...
- Publication number 20050038288
- Publication date Feb 17, 2005
- Robert Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Extraction process for removal of impurities from an aqueous mixture
- Publication number 20040249207
- Publication date Dec 9, 2004
- Robert Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Extraction process for removal of impurities from mother liquor in...
- Publication number 20040249208
- Publication date Dec 9, 2004
- Robert Lin
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for heating a crude carboxylic acid slurry in a post oxidati...
- Publication number 20040215036
- Publication date Oct 28, 2004
- Robert Lin
- C07 - ORGANIC CHEMISTRY