Li-Jein J. Lee

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Water-based drilling fluids for reduction of water adsorption and h...
- Patent number 5,635,458
- Issue date Jun 3, 1997
- M-I Drilling Fluids, L.L.C.
- Li-Jein J. Lee
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...