Larissa Ding

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Audubon, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Composition of, and process for preparing, silica xerogel for beer...
- Patent number 7,538,067
- Issue date May 26, 2009
- PQ Corporation
- Yatao Hu
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Composition of, and process for using, silica xerogel for beer stab...
- Patent number 7,229,655
- Issue date Jun 12, 2007
- PQ Corporation
- Yatao Hu
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
Composition of, and process for preparing, silica xerogel for beer...
- Publication number 20070219091
- Publication date Sep 20, 2007
- PQ Corporation
- Yatao Hu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Composition of, and process for using, silica xerogel for beer stab...
- Publication number 20050142258
- Publication date Jun 30, 2005
- Yatao Hu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL