David J. Cooper, Jr.

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Quakertown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Functional fluid and the use thereof
- Patent number 7,470,381
- Issue date Dec 30, 2008
- RohMax Additives GmbH
- Douglas G. Placek
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...