Fairview, Texas
United States
4
2019-01-10
The entities that hold a legal rights for patent applications filed by inventor Clemens Jack:
Jack Clemens from Fairview, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Bridge plugs
#2 | 2017-07-20Downhole tool anchoring device
#3 | 2017-01-19Devices and methods for anchoring the tools in a wellbore casing section
#4 | 2016-09-08Downhole mechanical tubing perforator
1642890 ⎘