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Joseph Reisberg
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Houston, TX, US
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last 30 patents
Information
Patent Grant
Aqueous organic sulfonate surfactant systems containing phenylether...
Patent number
4,609,474
Issue date
Sep 2, 1986
Shell Oil Company
Joseph Reisberg
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polyalkoxy sulfonate, CO.sub.2 and brine drive process for oil reco...
Patent number
4,502,538
Issue date
Mar 5, 1985
Shell Oil Company
Scott L. Wellington
E21 - EARTH DRILLING MINING
Information
Patent Grant
Recovering oil by injecting aqueous alkali, cosurfactant and gas
Patent number
4,493,371
Issue date
Jan 15, 1985
Shell Oil Company
Joseph Reisberg
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for stimulating a well with a saline surfactant sulfate, al...
Patent number
4,279,305
Issue date
Jul 21, 1981
Shell Oil Company
Randolph H. Knapp
E21 - EARTH DRILLING MINING
Information
Patent Grant
Temporarily plugging a subterranean reservoir with a self-foaming a...
Patent number
4,232,741
Issue date
Nov 11, 1980
Shell Oil Company
Edwin A. Richardson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Chemical flood oil recovery with highly saline reservoir water
Patent number
4,203,491
Issue date
May 20, 1980
Shell Oil Company
Joseph Reisberg
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Ion exchange controlled chemically aided waterflood process
Patent number
4,074,755
Issue date
Feb 21, 1978
Shell Oil Company
Harold J. Hill
E21 - EARTH DRILLING MINING