Philip David Willis

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Mumpf, CH

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Patents Grantslast 30 patents

Information Patent Grant
Moulding composition for producing bipolar plates
- Patent number 7,695,806
- Issue date Apr 13, 2010
- Duresco GmbH
- Martin Spitzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin compositions having a long shelf life
- Patent number 6,562,884
- Issue date May 13, 2003
- Vantico, Inc.
- Qian Tang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Moulding composition for producing bipolar plates
- Publication number 20070185244
- Publication date Aug 9, 2007
- Martin Spitzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Moulding composition for producing bipolar plates
- Publication number 20040147643
- Publication date Jul 29, 2004
- Martin Spitzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...