U. Roger Weems

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Willis, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Drilling fluids containing an alkali metal formate
- Patent number 6,818,595
- Issue date Nov 16, 2004
- Cabot Specialty Fluids, Inc.
- William J. Benton
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Drilling fluids containing an alkali metal formate
- Publication number 20030162669
- Publication date Aug 28, 2003
- William J. Benton
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...