Bohumir B. Lepeska

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Sheboygan, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for forming a fuel cell electrode using a resole binder
- Patent number 6,916,574
- Issue date Jul 12, 2005
- Plastics Engineering Company
- Phillip A. Waitkus
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for the preparation of phenol formaldehyde resole resins
- Patent number 4,656,239
- Issue date Apr 7, 1987
- Plastics Engineering Company
- Phillip A. Waitkus
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oxirane polyimide copolymers
- Patent number 4,277,583
- Issue date Jul 7, 1981
- Plastics Engineering Company
- Phillip A. Waitkus
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method for forming a fuel cell electrode using a resole binder
- Publication number 20040058801
- Publication date Mar 25, 2004
- Phillip A. Waitkus
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...