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John Castrogiovanni Jr.
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Milton, NY, US
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last 30 patents
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Patent Grant
Combining dispersant viscosity index improver and detergent additiv...
Patent number
5,314,632
Issue date
May 24, 1994
Texaco Inc.
Brian L. Papke
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Combining dispersant viscosity index improver and detergent additiv...
Patent number
5,294,354
Issue date
Mar 15, 1994
Texaco Inc.
Brian L. Papke
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...