Edmonton
Canada
3
2018-11-29
The entities that hold a legal rights for patent applications filed by inventor KINSELLA Doug:
Doug KINSELLA from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Selective activation of motor in a downhole assembly and hanger assembly
#2 | 2018-08-16Selective activation of motor in a downhole assembly
#3 | 2018-08-16On-bottom downhole bearing assembly
2269350 ⎘