Kathleen A. Dennison

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Azlactone-functional membranes and methods of preparing and using same
- Patent number 5,510,421
- Issue date Apr 23, 1996
- Minnesota Mining and Manufacturing Company
- Kathleen A. Dennison
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azlactone functional particles incorporated in a membrane formed by...
- Patent number 5,476,665
- Issue date Dec 19, 1995
- Minnesota Mining and Manufacturing Company
- Kathleen A. Dennison
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Asymmetric porous polyamide membranes
- Patent number 5,006,247
- Issue date Apr 9, 1991
- Minnesota Mining and Manufacturing Company
- Kathleen A. Dennison
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL