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Bridgetown, BB
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Patents Grants
last 30 patents
Information
Patent Grant
Automatic tubing drain
Patent number
10,180,040
Issue date
Jan 15, 2019
Gadu Inc.
Andrew Wright
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tubing string rotator and method
Patent number
7,306,031
Issue date
Dec 11, 2007
Gadu, Inc.
Andrew J. Wright
E21 - EARTH DRILLING MINING
Information
Patent Grant
Pump rod clamp and blowout preventer
Patent number
7,000,888
Issue date
Feb 21, 2006
Gadu, Inc.
Andrew J. Wright
E21 - EARTH DRILLING MINING
Information
Patent Grant
Tubing string rotator
Patent number
6,640,892
Issue date
Nov 4, 2003
Gadu, Inc.
Andrew J. Wright
E21 - EARTH DRILLING MINING
Information
Patent Grant
Device for anchoring an oil well tubing string within an oil well c...
Patent number
6,318,459
Issue date
Nov 20, 2001
Gadu, Inc.
Andrew J. Wright
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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