Brian R. Blackwell

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Vancouver, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for treating black liquor
- Patent number 10,184,213
- Issue date Jan 22, 2019
- Huntsman International LLC
- Arend-Jan Zeeuw
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Recausticizing kraft green liquor
- Patent number 4,668,342
- Issue date May 26, 1987
- Canadian Patents & Development Ltd.
- Brian R. Blackwell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR TREATING BLACK LIQUOR
- Publication number 20170306558
- Publication date Oct 26, 2017
- Huntsman International LLC
- Arend-Jan Zeeuw
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE