Ann E Wykoff

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Port Arthur, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Carbon black coupler
- Patent number 6,794,428
- Issue date Sep 21, 2004
- The Lubrizol Corporation
- James D. Burrington
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Carbon black coupler
- Publication number 20030212189
- Publication date Nov 13, 2003
- James D Burrington
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...