Stan Wrobel

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West Newbury, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Transparent polyurethane-hydrogel composition, method of making tra...
- Patent number 6,960,625
- Issue date Nov 1, 2005
- Dow Global Technologies Inc.
- Christopher P. Christenson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Transparent polyurethane-hydrogel composition, method of making tra...
- Publication number 20030105221
- Publication date Jun 5, 2003
- Christopher P. Christenson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...