Magnolia, Texas
United States
5
2013-03-28
The entities that hold a legal rights for patent applications filed by inventor MARSHALL Greg:
Greg MARSHALL from Magnolia, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Debris barrier for hydraulic disconnect tools
#2 | 2013-02-21Debris barrier for hydraulic disconnect tools
#3 | 2006-09-21Apparatus and methods of use for a whipstock anchor
#4 | 2006-09-05Disconnect for use in a wellbore
#5 | 2005-05-05Down-hole vane motor
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