Kevin M. Hoffman

Follow

Person

St. Paul, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reflective polarizers having extended red band edge for reduced off...
- Patent number 6,449,092
- Issue date Sep 10, 2002
- 3M Innovative PropertiesCompany
- Michael F. Weber
- G02 - OPTICS
Information Patent Grant
Reflective polarizers having extended red band edge for controlled...
- Patent number 6,088,159
- Issue date Jul 11, 2000
- Michael F. Weber
- G02 - OPTICS
Information Patent Grant
Reflective polarizers having extended red band edge for controlled...
- Patent number 5,808,794
- Issue date Sep 15, 1998
- Michael F. Weber
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Process for making an intrinsic polarizer
- Publication number 20050073065
- Publication date Apr 7, 2005
- Jon M. Mack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...