William T. Champion

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Tucson, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Transverse-direction, elastomeric, breathable film
- Patent number 7,799,418
- Issue date Sep 21, 2010
- Pliant Corporation
- William T. Champion
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Transverse-Direction, Elastomeric, Breathable Film
- Publication number 20070248835
- Publication date Oct 25, 2007
- William T. Champion
- B32 - LAYERED PRODUCTS