Nancy G. Dunn

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydrocarbon recovery comprising injecting a slug comprising oil sol...
- Patent number 5,230,814
- Issue date Jul 27, 1993
- Texaco Inc.
- Douglas G. Naae
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oil recovery method utilizing a dialkyl phenol polyethoxy alkyl sul...
- Patent number 4,220,204
- Issue date Sep 2, 1980
- Texaco Inc.
- James W. Hughes
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...