Walter D. Grant

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College Station, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Composition and method for treating a subterranean formation
- Patent number 6,924,255
- Issue date Aug 2, 2005
- Frank F. Chang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Composition and method for treating a subterranean formation
- Publication number 20020070022
- Publication date Jun 13, 2002
- Frank F. Chang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...