Richard A. Wolfe

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Ellisville, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Basal nutrient medium for cell culture
- Patent number 5,232,848
- Issue date Aug 3, 1993
- W. R. Grace & Co.-Conn.
- Richard A. Wolfe
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Protein non-adsorptive polyurea-urethane polymer coated devices
- Patent number 5,169,720
- Issue date Dec 8, 1992
- W. R. Grace & Co.-Conn.
- James A. Braatz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hollow fiber bioreactor culture system and method
- Patent number 4,999,298
- Issue date Mar 12, 1991
- W. R. Grace & Co.-Conn.
- Richard A. Wolfe
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Chemically modified hydrophilic prepolymers and polymers
- Patent number 4,940,737
- Issue date Jul 10, 1990
- W. R. Grace & Co.-Conn.
- James A. Braatz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cell growth enhancers and/or antibody production stimulators compri...
- Patent number 4,929,706
- Issue date May 29, 1990
- W. R. Grace & Co.-Conn.
- Aaron H. Heifetz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE