Nancy N. Quan

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Mounds View, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Envelope for transparency
- Patent number 5,371,560
- Issue date Dec 6, 1994
- Minnesota Mining and Manufacturing Company
- Douglas A. Kiehne
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Monocomponent toner powder having strong preference for charging po...
- Patent number 4,833,056
- Issue date May 23, 1989
- Minnesota Mining and Manufacturing Company
- Sudershan K. Bhateja
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reusable developing powder composition
- Patent number 4,745,418
- Issue date May 17, 1988
- Minnesota Mining and Manufacturing Company
- Thomas J. Brennan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing powder composition containing a fatty acid amide component
- Patent number 4,643,960
- Issue date Feb 17, 1987
- Minnesota Mining and Manufacturing Company
- Nancy N. Quan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY