Dennis D. Gertenbach

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Golden, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Viscosity reduction processing at elevated pressure
- Patent number 4,778,586
- Issue date Oct 18, 1988
- Resource Technology Associates
- Richard L. Bain
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Separation of hydrocarbons from tar sands froth
- Patent number 4,648,964
- Issue date Mar 10, 1987
- Resource Technology Associates
- Joseph J. Leto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...