IP Library › Assignment 074139/0202
Patent Assignment
Reel/Frame 074139/0202

Release of Security Interest

Recorded: 2026-03-20 Pages: 5
Assignor
WHITE OAK COMMERCIAL FINANCE, LLC
Executed: 2026-03-05
Assignee
NINE ENERGY CANADA INC.
2001 KIRBY DRIVE, SUITE 200, HOUSTON, TEXAS, 77019
Covered Property (1)
Firing Mechanism for a Perforating Gun or Other Downhole Tool
Patent: 9,945,214 →
Application: 14/332,230 →
Publication: US 2015/0041135
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 1, 2014
From: INTEGRATED PRODUCTION SERVICES, LTD.
To: NINE ENERGY CANADA INC.
Reel/Frame 033461/0183 →
Assignment of Assignor's Interest Aug 1, 2014
From: MYTOPHER, TERRY LEE; COFFEY, NATHAN BRIAN
To: INTEGRATED PRODUCTION SERVICES, LTD.
Reel/Frame 033481/0634 →
Security Interest May 1, 2025
From: NINE ENERGY SERVICE, INC.; NINE DOWNHOLE TECHNOLOGIES, LLC; NINE ENERGY CANADA INC.
To: WHITE OAK COMMERCIAL FINANCE, LLC
Reel/Frame 071147/0203 →