Robert W. Hill

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Bis(arylazo)diimides pigments
- Patent number 4,396,545
- Issue date Aug 2, 1983
- Gulf Oil Corporation
- Clarence D. Bertino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bis-quinizarin compounds
- Patent number 4,313,887
- Issue date Feb 2, 1982
- Gulf Oil Corporation
- Clarence D. Bertino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ethylene polymerization process
- Patent number 4,289,863
- Issue date Sep 15, 1981
- Gulf Oil Corporation
- Robert W. Hill
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene polymerization catalysts
- Patent number 4,219,444
- Issue date Aug 26, 1980
- Gulf Oil Corporation
- Robert W. Hill
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Extreme pressure lubricating compositions
- Patent number 4,218,331
- Issue date Aug 19, 1980
- Gulf Research & Development Company
- John D. Bacha
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the polymerization of ethylene
- Patent number 4,169,927
- Issue date Oct 2, 1979
- Gulf Oil Corporation
- Robert W. Hill
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...