Houston, Texas
United States
3
2017-03-16
The entities that hold a legal rights for patent applications filed by inventor Askew Warren:
Warren Askew from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps
#2 | 2013-04-04Downhole coring tools and methods of coring
#3 | 2013-02-28Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps
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