Sunil B. Sarkar

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Akron, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of improving carbon black dispersion in rubber compositions
- Patent number 7,964,656
- Issue date Jun 21, 2011
- Bridgestone Corporation
- Georg G. A. Böhm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Diene polymers and copolymers incorporating partial coupling and te...
- Patent number 6,228,908
- Issue date May 8, 2001
- Bridgestone Corporation
- Hideo Takeichi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Diene polymers and copolymers incorporating partial coupling and te...
- Patent number 6,008,295
- Issue date Dec 28, 1999
- Bridgestone Corporation
- Hideo Takeichi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Process for producing a block copolymer resin and product thereof
- Patent number 4,918,145
- Issue date Apr 17, 1990
- Bridgestone/Firestone, Inc.
- David J. Dougherty
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing color-free, stabilized polymers of conjugated...
- Patent number 4,415,695
- Issue date Nov 15, 1983
- The Firestone Tire & Rubber Company
- Sunil B. Sarkar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method of improving carbon black dispersion in rubber compositions
- Publication number 20070135533
- Publication date Jun 14, 2007
- Bridgestone Corporation
- Georg G. A. Bohm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of improving carbon black dispersion in rubber compositions
- Publication number 20030111770
- Publication date Jun 19, 2003
- Bridgestone Corp.
- Georg G. A. Bohm
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...