TEXACO PRODUCING, INC., A DE CORP

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HOUSTON, TX, 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...