John H. Walker

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Bartlesville, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Crosslinkable polymeric coatings and films and composite structures...
- Patent number 5,891,553
- Issue date Apr 6, 1999
- Clark-Schwebel, Inc.
- James Easton Hendrix
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stamp molded paraffin scraper
- Patent number 4,544,701
- Issue date Oct 1, 1985
- Phillips Petroleum Company
- John H. Walker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Printable anti-blocking resinous block copolymer
- Patent number 4,009,295
- Issue date Feb 22, 1977
- Phillips Petroleum Company
- John H. Walker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...