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G. Allan Stahl
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Humble, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Propylene polymers for fibers and fabrics
Patent number
6,444,774
Issue date
Sep 3, 2002
ExxonMobil Chemical Patents, Inc.
G. Allan Stahl
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Polymers useful in the recovery and processing of natural resources
Patent number
6,030,928
Issue date
Feb 29, 2000
Phillips Petroleum Company
G. Allan Stahl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymers useful in the recovery and processing of natural resources
Patent number
5,382,371
Issue date
Jan 17, 1995
Phillips Petroleum Company
G. Allan Stahl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Flocculation process using lactam or vinyl sulfonate polymer
Patent number
5,326,854
Issue date
Jul 5, 1994
Phillips Petroleum Company
G. Allan Stahl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gelation of acrylamide-containing polymers with hydroxyphenylalkanols
Patent number
5,100,931
Issue date
Mar 31, 1992
Phillips Petroleum Company
Ahmad Moradi-Araghi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Deoxygenation in field preparation of polymers in aqueous solution
Patent number
5,098,836
Issue date
Mar 24, 1992
Phillips Petroleum Company
G. Allan Stahl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymers useful in the recovery and processing of natural resources
Patent number
5,080,809
Issue date
Jan 14, 1992
Phillips Petroleum Company
G. Allan Stahl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gelation of acrylamide-containing polymers with furfuryl alcohol an...
Patent number
5,043,364
Issue date
Aug 27, 1991
Phillips Petroleum Company
Ahmad Moradi-Araghi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polymers useful in the recovery and processing of natural resources
Patent number
4,951,921
Issue date
Aug 28, 1990
Phillips Petroleum Company
G. Allan Stahl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Acidizing using n-vinyl lactum/unsaturated amide copolymers
Patent number
4,690,219
Issue date
Sep 1, 1987
Phillips Petroleum Company
Lyle D. Burns
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Production of high molecular weight vinyl lactam polymers and copol...
Patent number
4,644,020
Issue date
Feb 17, 1987
Phillips Petroleum Company
G. Allan Stahl
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Drilling fluids
Patent number
4,604,216
Issue date
Aug 5, 1986
Phillips Petroleum Company
Howard B. Irvin
E21 - EARTH DRILLING MINING
Information
Patent Grant
N-vinyl lactam/unsaturated amide copolymers in thickened acid compo...
Patent number
4,578,201
Issue date
Mar 25, 1986
Phillips Petroleum Company
Lyle D. Burns
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ion exchange-active compositions consisting of water-soluble polyel...
Patent number
4,511,677
Issue date
Apr 16, 1985
Phillips Petroleum Company
Robert L. Horton
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...