Kelly M. Roscoe

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Orono, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Color shifting film
- Patent number 6,531,230
- Issue date Mar 11, 2003
- 3M Innovative Properties Company
- Michael F. Weber
- B44 - DECORATIVE ARTS
Information Patent Grant
Multilayer reflector with selective transmission
- Patent number 6,208,466
- Issue date Mar 27, 2001
- 3M Innovative Properties Company
- Yaoqi Joe Liu
- G02 - OPTICS