Katy, Texas
United States
4
2013-10-03
The entities that hold a legal rights for patent applications filed by inventor Lee Arley G.:
Arley G. Lee from Katy, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Down hole tool with adjustable fluid viscosity
#2 | 2011-09-01Increased energy impact tool
#3 | 2009-11-12Electro-mechanical thruster
#4 | 2009-01-29Down hole tool with adjustable fluid viscosity
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