David John Van Bramer

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Belpre, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Synthesis of hexafluoropropylene
- Patent number 6,924,403
- Issue date Aug 2, 2005
- E. I. Du Pont de Nemours and Company
- John James Barnes
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
CO.sub.2 removable from fluorocarbons by semipermeable membrane
- Patent number 6,156,097
- Issue date Dec 5, 2000
- E. I. Du Pont de Nemours and Company
- William G. O'Brien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Separation of CO.sub.2 from unsaturated fluorinated compounds by se...
- Patent number 6,123,749
- Issue date Sep 26, 2000
- E. I. Du Pont de Nemours and Company
- William G. O'Brien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrafluoroethylene shipping/storage mixtures
- Patent number 5,866,727
- Issue date Feb 2, 1999
- E. I. Du Pont de Nemours and Company
- David John Van Bramer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of tetrafluoroethylene
- Patent number 5,672,784
- Issue date Sep 30, 1997
- E. I. Du Pont de Nemours and Company
- Patrick Michael Murphy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Safe handling of tetrafluoroethylene
- Patent number 5,345,013
- Issue date Sep 6, 1994
- E. I. Du Pont de Nemours and Company
- David J. Van Bramer
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Synthesis of hexafluoropropylene
- Publication number 20040002621
- Publication date Jan 1, 2004
- John James Barnes
- C07 - ORGANIC CHEMISTRY