Thomas K. Kirk

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Verona, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Porphyrins and uses thereof
- Patent number 5,077,394
- Issue date Dec 31, 1991
- Sandoz Ltd.
- David H. Dolphin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Porphyrins
- Patent number 4,892,941
- Issue date Jan 9, 1990
- David H. Dolphin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel enzymes which catalyze the degradation and modification of li...
- Patent number 4,687,741
- Issue date Aug 18, 1987
- Repligen Corporation
- Roberta L. Farrell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process of treating effluent from a pulp or papermaking operation
- Patent number 4,655,926
- Issue date Apr 7, 1987
- North Carolina State University
- Hou-min Chang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process of degrading chloro-organics by white-rot fungi
- Patent number 4,554,075
- Issue date Nov 19, 1985
- North Carolina State University
- Hou-min Chang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the decolorization of pulp mill bleach plant effluent
- Patent number 4,420,369
- Issue date Dec 13, 1983
- The United States of America as represented by the Secretary of Agriculture
- David C. Eaton
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE