Roger C. Sanwald

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Raleigh, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for removal of polymeric coating layers from coated substrates
- Patent number 8,133,324
- Issue date Mar 13, 2012
- PPG Industries Ohio, Inc.
- James A. Claar
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
Methods for removal of polymeric coating layers from coated substrates
- Publication number 20060000488
- Publication date Jan 5, 2006
- James A. Claar
- B44 - DECORATIVE ARTS