Mark L. Hoefner

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
In-situ emulsion polymerization of ethylene derivatives
- Patent number 5,048,607
- Issue date Sep 17, 1991
- Mobil Oil Corporation
- Craig H. Phelps
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method to improve use of polymers for injectivity profile control i...
- Patent number 4,899,818
- Issue date Feb 13, 1990
- Mobil Oil Corporation
- Alfred R. Jennings
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method to improve use of polymers for injectivity profile control i...
- Patent number 4,848,464
- Issue date Jul 18, 1989
- Mobil Oil Corp.
- Alfred R. Jennings
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for selectively plugging highly permeable zones in a subterr...
- Patent number 4,809,781
- Issue date Mar 7, 1989
- Mobil Oil Corporation
- Mark L. Hoefner
- E21 - EARTH DRILLING MINING