Richard D. Champion

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Federal Way, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Reduction of the adsorption of quaternary ammonium salts onto cellu...
- Patent number 8,328,988
- Issue date Dec 11, 2012
- Weyerhaeuser NR Company
- Richard D. Champion
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
REDUCTION OF THE ADSORPTION OF QUATERNARY AMMONIUM SALTS ONTO CELLU...
- Publication number 20110220311
- Publication date Sep 15, 2011
- WEYERHAEUSER NR COMPANY
- Richard D. Champion
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE