Ronald Peter van Heek

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Prince George, CA

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Patents Grantslast 30 patents

Information Patent Grant
Kraft pulp yield by heat treatment of polysulphide liquors generate...
- Patent number 7,371,307
- Issue date May 13, 2008
- FPInnovations
- Ronald Peter van Heek
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Kraft pulp yield by heat treatment of polysulphide liquors generate...
- Publication number 20050072539
- Publication date Apr 7, 2005
- Ronald Peter van Heek
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Kraft pulp yield by heat treatment of polysulphide liquors generate...
- Publication number 20020144794
- Publication date Oct 10, 2002
- Ronald Peter van Heek
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE