Thomas A. Stevenson

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas barrier polymer composition
- Patent number 6,346,596
- Issue date Feb 12, 2002
- Valspar Corporation
- Thomas R. Mallen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Quaternized product of epoxy resin, acid and tertiary amine with cu...
- Patent number 6,300,428
- Issue date Oct 9, 2001
- The Valspar Corporation
- Thomas A. Stevenson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Epoxy resin/acid/tertiary amine reaction product with reactive diluent
- Patent number 6,087,417
- Issue date Jul 11, 2000
- The Valspar Corporation
- Thomas A. Stevenson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Flexible, super durable powder coating composition
- Publication number 20060079650
- Publication date Apr 13, 2006
- Thomas A. Stevenson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...