Donald B. Trust

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Denville, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Removing haze from dewaxed hydrocarbon oil mixture boiling in the l...
- Patent number 4,904,367
- Issue date Feb 27, 1990
- Exxon Research and Engineering Company
- Douglas G. Ryan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for removing haze from dewaxed hydrocarbon oil mixture boil...
- Patent number 4,820,400
- Issue date Apr 11, 1989
- Exxon Research and Engineering Company
- Douglas G. Ryan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL