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John W. Kelley
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Houston, TX, US
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last 30 patents
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Patent Grant
Compatible polymeric means for communicating power and motion
Patent number
6,012,349
Issue date
Jan 11, 2000
Shell Oil Company
John Wilbur Kelley
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyketone polymer blend
Patent number
5,719,238
Issue date
Feb 17, 1998
Shell Oil Company
John Edmond Flood
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyketone polymer blend
Patent number
5,618,870
Issue date
Apr 8, 1997
Shell Oil Company
John E. Flood
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...