Robert H. Wombles

Person

Worthington, KY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Demetallation - high carbon conversion process, apparatus and aspha...
- Patent number 5,728,291
- Issue date Mar 17, 1998
- Ashland Inc.
- Charles B. Miller
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Demetallation-High carbon conversion process, apparatus and asphalt...
- Patent number 5,601,697
- Issue date Feb 11, 1997
- Ashland Inc.
- Charles B. Miller
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the manufacture of carbon fibers and feedstock therefor
- Patent number 4,927,620
- Issue date May 22, 1990
- Ashland Oil, Inc.
- Clifford Ward
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method and composition of asphaltic roofing fluxes
- Patent number 4,659,389
- Issue date Apr 21, 1987
- Ashland Oil, Inc.
- Robert H. Wombles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method and composition of asphaltic roofing fluxes
- Patent number 4,544,411
- Issue date Oct 1, 1985
- Ashland Oil, Inc.
- Robert H. Wombles
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for enhancing catalytic response of asphalt oxidation catalyst
- Patent number 4,456,524
- Issue date Jun 26, 1984
- Ashland Oil, Inc.
- Robert H. Wombles
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Processes for producing high grade asphaltic materials from low gra...
- Patent number 4,456,523
- Issue date Jun 26, 1984
- Ashland Oil, Inc.
- Donald D. Carlos
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Robert H. Wombles

Person

Patents Grantslast 30 patents

Demetallation - high carbon conversion process, apparatus and aspha...

Demetallation-High carbon conversion process, apparatus and asphalt...

Process for the manufacture of carbon fibers and feedstock therefor

Method and composition of asphaltic roofing fluxes

Method and composition of asphaltic roofing fluxes

Process for enhancing catalytic response of asphalt oxidation catalyst

Processes for producing high grade asphaltic materials from low gra...