Randolph T. Hatch

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Wellesley, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bacterial strains which overproduce riboflavin and methods of use t...
- Patent number 7,091,000
- Issue date Aug 15, 2006
- DSM Nutritional Products, Inc.
- John B. Perkins
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Nutrient medium for bacterial strains which overproduce riboflavin
- Patent number 6,551,813
- Issue date Apr 22, 2003
- Roche Vitamins Inc.
- John B. Perkins
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Bacterial strains which overproduce riboflavin
- Patent number 5,925,538
- Issue date Jul 20, 1999
- Roche Vitamins Inc.
- John B. Perkins
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Dual-stage fermentation
- Patent number 4,900,669
- Issue date Feb 13, 1990
- Biotechnica International, Inc.
- Randolph T. Hatch
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Purification and recovery of amino acids
- Patent number 4,621,153
- Issue date Nov 4, 1986
- Biotechnica International, Inc.
- Randolph T. Hatch
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Bacterial strains which overproduce riboflavin
- Publication number 20030232406
- Publication date Dec 18, 2003
- ROCHE VITAMINS, INC.
- John B. Perkins
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...