James A. Cooke

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Beaverton, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Biological filter apparatus with multiple filter units
- Patent number 6,790,653
- Issue date Sep 14, 2004
- Bio-Reaction Industries, LLC
- James A. Cooke
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Biological filter apparatus with multiple filter units
- Publication number 20030232424
- Publication date Dec 18, 2003
- James A. Cooke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL