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Non toxic, biodegradable well fluids
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Patent number 5,498,596
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Issue date Mar 12, 1996
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Mobil Oil Corporation
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Henry Ashjian
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Lubricant additives
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Patent number 5,384,055
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Issue date Jan 24, 1995
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Mobil Oil Corporation
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Henry Ashjian
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C07 - ORGANIC CHEMISTRY
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Sulfurized olefins
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Patent number 5,338,468
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Issue date Aug 16, 1994
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Mobil Oil Corporation
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Joseph A. Arvizzigno
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Multifunctional additives
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Patent number 4,599,183
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Issue date Jul 8, 1986
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Mobil Oil Corporation
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Andrew G. Horodysky
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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