Houston, Texas
United States
4
2005-05-05
The entities that hold a legal rights for patent applications filed by inventor Davis Eric:
Eric Davis from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
High performance water based drilling fluids and method of use
#2 | 2005-03-10Phospholipid lubricating agents in aqueous based drilling fluids
#3 | 2005-03-03Shale hydration inhibition agent and method of use
#4 | 2005-02-22Shale hydration inhibition agent and method of use
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