Charles R. French

Follow

Person

Bridgeport, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sand control employing halogenated, oil soluble hydrocarbons
- Patent number 4,494,605
- Issue date Jan 22, 1985
- Texaco Inc.
- John F. Wiechel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Recovering petroleum from subterranean formations
- Patent number 4,207,945
- Issue date Jun 17, 1980
- Texaco Inc.
- Wilbur L. Hall
- E21 - EARTH DRILLING MINING