Benbrook, Texas
United States
4
2013-10-17
The entities that hold a legal rights for patent applications filed by inventor Pratt Dan:
Dan Pratt from Benbrook, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Devices and methods for perforating a wellbore
#2 | 2010-03-18Apparatus and method for perforating and fracturing a subterranean formation
#3 | 2009-10-15Devices and methods for perforating a wellbore
#4 | 2009-07-23System and method for enhanced wellbore perforations
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