IP Library › Assignment 059696/0683
Patent Assignment
Reel/Frame 059696/0683

Nunc Pro Tunc Assignment

Recorded: 2022-04-25 Pages: 3
Assignor
HUNTING ENERGY SERVICES, LLC
Executed: 2021-09-29
Assignee
RIVAL DOWNHOLE TOOLS LC
5535 BRYSTONE DRIVE, HOUSTON, TEXAS, 77041
Covered Property (1)
Downhole Vibration Dampener
Patent: 8,205,691 →
Application: 12/687,294 →
Publication: US 2010/0181111
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment Sep 24, 2019
From: HUNTING ENERGY SERVICES I, INC.
To: HUNTING ENERGY SERVICES, LLC
Reel/Frame 050472/0840 →
Assignment of Assignor's Interest Dec 5, 2019
From: HUNTING ENERGY SERVICES (DRILLING TOOLS), INC.
To: HUNTING ENERGY SERVICES 1, INC.
Reel/Frame 051192/0666 →
Assignment of Assignor's Interest Dec 5, 2019
From: HUNTING ENERGY SERVICES I, INC.
To: HUNTING ENERGY SERVICES, LLC
Reel/Frame 051209/0685 →