David W. Bickell

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Kamloops, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing very low COD unbleached pulp
- Patent number 7,226,525
- Issue date Jun 5, 2007
- Weyehaeuser Company
- Michael D. Vrbanac
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for making a very low COD unbleached pulp
- Patent number 7,081,184
- Issue date Jul 25, 2006
- Weyerhaeuser Company
- Brian Wester
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Very low COD unbleached pulp
- Publication number 20030213572
- Publication date Nov 20, 2003
- Michael D. Vrbanac
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Process for making a very low COD unbleached pulp
- Publication number 20030213568
- Publication date Nov 20, 2003
- Brian Wester
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Process for producing very low COD unbleached pulp
- Publication number 20030213570
- Publication date Nov 20, 2003
- Michael D. Vrbanac
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Very low COD unbleached pulp
- Publication number 20030213569
- Publication date Nov 20, 2003
- Brian Wester
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES