G. Robert Collins

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Walnut Creek, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Antistatic polyurethane-urea dispersions
- Patent number 4,920,167
- Issue date Apr 24, 1990
- The Dow Chemical Company
- Sven H. Ruetman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Plastic optical fiber for in vivo use having a bio-compatible polyu...
- Patent number 4,836,646
- Issue date Jun 6, 1989
- The Dow Chemical Company
- Theodore L. Parker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...