Lee's Summit, Missouri
United States
3
2008-07-03
The entities that hold a legal rights for patent applications filed by inventor Hanes, Jr. Robert E.:
Robert E. Hanes, Jr. from Lee's Summit, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Subterranean treatment fluids, friction reducing copolymers, and associated methods
#2 | 2008-02-21Subterranean treatment fluids, friction reducing copolymers, and associated methods
#3 | 2007-12-25Subterranean treatment fluids, friction reducing copolymers, and associated methods
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