Houston, Texas
United States
3
2022-04-28
The entities that hold a legal rights for patent applications filed by inventor Bishop David:
David Bishop from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Acoustic Telemetry For Monitoring An Annulus Between The Production Casing And The Next Outer Casing Of A Well
#2 | 2016-02-11WELLBORE RETENTION SYSTEM
#3 | 2010-07-29Retractable downhole backup assembly for circumferential seal support
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