Roger K. West

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Montclair, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Ethylene-alpha olefin block copolymers and methods for production t...
- Patent number 5,798,420
- Issue date Aug 25, 1998
- Exxon Chemical Patents, Inc.
- Charles Cozewith
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene .alpha.-olefin block copolymers and methods for production...
- Patent number 5,733,980
- Issue date Mar 31, 1998
- Exxon Chemical Patents Inc.
- Charles Cozewith
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Viscosity modifier polymers (E-98)
- Patent number 4,900,461
- Issue date Feb 13, 1990
- Exxon Chemical Patents Inc.
- Gary Ver Strate
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Viscosity modifier polymers
- Patent number 4,804,794
- Issue date Feb 14, 1989
- Exxon Chemical Patents Inc.
- Gary Ver Strate
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous process for the preparation of bromochlorinated butyl ru...
- Patent number 4,254,240
- Issue date Mar 3, 1981
- Exxon Research and Engineering Co.
- Neil F. Newman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...