Ade Lau

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Longmont, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Removal of impurities from hydrogen-containing materials
- Patent number 8,535,423
- Issue date Sep 17, 2013
- Matheson Tri-Gas, Inc.
- Tadaharu Watanabe
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Removal of impurities from hydrogen-containing materials
- Patent number 8,268,046
- Issue date Sep 18, 2012
- Matheson Tri-Gas
- Tadaharu Watanabe
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
REMOVAL OF IMPURITIES FROM HYDROGEN-CONTAINING MATERIALS
- Publication number 20130133519
- Publication date May 30, 2013
- Matheson Tri-Gas, Inc.
- Tadaharu Watanabe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REMOVAL OF IMPURITIES FROM HYDROGEN-CONTAINING MATERIALS
- Publication number 20090282975
- Publication date Nov 19, 2009
- Matheson Tri-Gas, Inc.
- Tadaharu Watanabe
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL