Patent Assignment
Reel/Frame 068755/0701
Assignment of Assignor's Interest
Recorded: 2024-10-01
Pages: 5
Assignors
GREENLEE, DONALD
Executed: 2024-09-26
OLIGSCHLAEGER, BRIAN
Executed: 2024-09-27
GREENLEE, JON
Executed: 2024-09-26
Assignee
NINE DOWNHOLE TECHNOLOGIES, INC.
2001 KIRBY DRIVE, SUITE 200, HOUSTON, TEXAS, 77019
Covered Property
(1)
Frac Dart
Application:
18/903,446 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 68755 Frame: 701. Assignor(S) Hereby Confirms the Assignment.
Jul 30, 2025
From: GREENLEE, DONALD; OLIGSCHLAEGER, BRIAN; GREENLEE, JON
To: NINE DOWNHOLE TECHNOLOGIES, L.L.C.
Reel/Frame 072297/0856 →
Security Interest
Mar 9, 2026
From: NINE DOWNHOLE TECHNOLOGIES, LLC; NINE ENERGY CANADA ULC
To: WHITE OAK COMMERCIAL FINANCE, LLC
Reel/Frame 075048/0092 →