Duncan, Oklahoma
United States
4
2018-10-18
The entities that hold a legal rights for patent applications filed by inventor Ogle Brian Keith:
Brian Keith Ogle from Duncan, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Wellbore anchoring assembly
#2 | 2018-05-31Wellbore plug sealing assembly
#3 | 2017-09-14Wellbore isolation device with slip assembly
#4 | 2016-10-13Flow controlled ball release tool
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