Durey H. Peterson

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Kalamazoo, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Antibiotic 354 and process for producing same
- Patent number 4,136,171
- Issue date Jan 23, 1979
- The Upjohn Company
- Clarence De Boer
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Composition of matter and process
- Patent number 4,113,855
- Issue date Sep 12, 1978
- The Upjohn Company
- Clarence DeBoer
- C07 - ORGANIC CHEMISTRY