David Wang

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Lexington, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Kit for counting the number of living microorganisms
- Patent number 5,811,251
- Issue date Sep 22, 1998
- Nihon Millipore Kabushiki Kaisha
- Atsumi Hirose
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method for counting the number of living microorganisms
- Patent number 5,627,042
- Issue date May 6, 1997
- Nihon Millipore Kabushiki Kaisha
- Atsumi Hirose
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Method and apparatus for covalent immobilization of charge- conjuga...
- Patent number 5,543,054
- Issue date Aug 6, 1996
- Millipore Corporation
- John Charkoudian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrophobic membrane having hydrophilic and charged surface and pro...
- Patent number 5,137,633
- Issue date Aug 11, 1992
- Millipore Corporation
- David Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Charge-modified hydrophobic membrane materials and method for makin...
- Patent number 5,004,543
- Issue date Apr 2, 1991
- Millipore Corporation
- Malcolm G. Pluskal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL