Bruce Der

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Vancover, CA

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Patents Grantslast 30 patents

Information Patent Grant
Methanol purification method and apparatus
- Patent number 9,938,216
- Issue date Apr 10, 2018
- A.H. Lundberg Systems Limited
- Bruce Der
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methanol purification method and apparatus
- Patent number 9,320,986
- Issue date Apr 26, 2016
- A.H. Lundberg Systems Limited
- Bruce Der
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Methanol Purification Method and Apparatus
- Publication number 20160200651
- Publication date Jul 14, 2016
- A.H. Lundberg Systems Limited
- Bruce Der
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHANOL PURIFICATION METHOD AND APPARATUS
- Publication number 20110306807
- Publication date Dec 15, 2011
- A.H. Lundberg Systems Limited
- Bruce Der
- C07 - ORGANIC CHEMISTRY