Forth Worth, Texas
United States
4
2020-02-27
The entities that hold a legal rights for patent applications filed by inventor Streibich Douglas J.:
Douglas J. Streibich from Forth Worth, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Permanent or removable positioning apparatus and method for downhole tool operations
#2 | 2018-07-12Permanent or removable positioning apparatus and method for downhole tool operations
#3 | 2017-06-15Apparatus and methods for overcoming an obstruction in a wellbore
#4 | 2014-09-18Modulated formation perforating apparatus and method for fluidic jetting, drilling services or other formation penetration requirements
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