Stephen Rickner

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Irvine, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making a polyurea-polyurethane composite structure subst...
- Patent number 6,841,111
- Issue date Jan 11, 2005
- BASF Corporation
- Stephen Rickner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyurea-polyurethane composite structure substantially free of vol...
- Patent number 6,617,032
- Issue date Sep 9, 2003
- BASF Corporation
- Stephen Rickner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polyurea-polyurethane composite structure substantially free of vol...
- Publication number 20030049458
- Publication date Mar 13, 2003
- Stephen Rickner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method for making a polyurea-polyurethane composite structure subst...
- Publication number 20030047836
- Publication date Mar 13, 2003
- Stephen Rickner
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL