William Joseph Grieco

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Collegeville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Transesterification process
- Patent number 6,515,138
- Issue date Feb 4, 2003
- Rohm & Haas Company
- William David Weir
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
Process for inhibiting polymer formation in a vinyl monomer azeotro...
- Publication number 20030111331
- Publication date Jun 19, 2003
- David Clark Chalfant
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Transesterification process
- Publication number 20020177719
- Publication date Nov 28, 2002
- William David Weir
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...