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Centha A. Davis
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Houston, TX, US
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last 30 patents
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Patent Grant
Enhanced oil recovery using oil soluble sulfonates from lignin and...
Patent number
5,095,986
Issue date
Mar 17, 1992
Texaco, Inc.
Douglas G. Naae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Enhance oil recovery using oil soluble sulfonate surfactants from l...
Patent number
5,095,985
Issue date
Mar 17, 1992
Texaco Inc.
Douglas G. Naae
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...