Barry J. Howlett

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Westfield, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Haze resistant dispersant-detergent compositions
- Patent number 5,451,333
- Issue date Sep 19, 1995
- Exxon Chemical Patents Inc.
- Malcolm Waddoups
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for preparing stable oleaginous compositions
- Patent number 5,312,554
- Issue date May 17, 1994
- Exxon Chemical Patents Inc.
- Malcolm Waddoups
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for preparing stable oleaginous compositions
- Patent number 4,938,880
- Issue date Jul 3, 1990
- Exxon Chemical Patents Inc.
- Malcolm Waddoups
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition containing a dispersing-varnish inhibit...
- Patent number 4,173,540
- Issue date Nov 6, 1979
- Exxon Research and Engineering Co.
- Thor F. Lonstrup
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...