Edward J. Diefendorf

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Audubon, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Enzymatic processing of materials containing chromium and protein
- Patent number 5,271,912
- Issue date Dec 21, 1993
- The United States of America as represented by the Secretary of Agriculture
- Maryann M. Taylor
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Enzymatic processing of materials containing chromium and protein
- Patent number 5,094,946
- Issue date Mar 10, 1992
- The United States of America as represented by the Secretary of Agriculture
- Maryann M. Taylor
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE