Robert E. Chumley

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Kingwood, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of treating subterranean formations using a non-damaging fra...
- Patent number 5,007,481
- Issue date Apr 16, 1991
- Exxon Chemical Patents, Inc.
- Dennis A. Williams
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...