Larry D. Pedersen

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Canal Winchester, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Use of lignin/amine/surfactant blends in enhanced oil recovery
- Patent number 5,114,599
- Issue date May 19, 1992
- Texaco Producing Inc.
- Francis E. Debons
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of lignin/amine/surfactant blends in enhanced oil recovery
- Patent number 4,822,501
- Issue date Apr 18, 1989
- Francis E. Debons
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oxidized alkali lignins and their use in enhanced oil recovery
- Patent number 4,611,659
- Issue date Sep 16, 1986
- Getty Oil Company
- Francis E. DeBons
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of enhanced oil recovery and compositions useful therein
- Patent number 4,548,721
- Issue date Oct 22, 1985
- Getty Oil Company
- Francis E. DeBons
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...