James C. Hatfield

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St. Albans, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Membrane separation process for metal complex catalysts
- Patent number 6,252,123
- Issue date Jun 26, 2001
- Union Carbide Chemicals & Plastics Technology Corporation
- Jay Fingeret Miller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective hydrolysis of saturated esters over unsaturated esters us...
- Patent number 5,856,150
- Issue date Jan 5, 1999
- Amerchol Corporation
- Kevin Andrew DiGregorio
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hairsprays and acrylic polymer compositions for use therein
- Patent number 5,589,157
- Issue date Dec 31, 1996
- Amerchol Corporation
- James C. Hatfield
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hairsprays and acrylic polymer compositions for use therein
- Patent number 5,413,775
- Issue date May 9, 1995
- Amerchol Corporation
- James C. Hatfield
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Encapsulation of phase change materials
- Patent number 4,708,812
- Issue date Nov 24, 1987
- Union Carbide Corporation
- James C. Hatfield
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Non-aqueous slurries used as thickeners
- Patent number 4,566,977
- Issue date Jan 28, 1986
- Union Carbide Corporation
- James C. Hatfield
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...