Spring, Texas
United States
2
2008-01-17
The entities that hold a legal rights for patent applications filed by inventor West Gary C.:
Gary C. West from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Diesel oil-based invert emulsion drilling fluids and methods of drilling boreholes
#2 | 2005-10-27Inhibitive water-based drilling fluid system and method for drilling sands and other water-sensitive formations
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