Patent Assignment
Reel/Frame 061494/0864
Assignment of Assignor's Interest
Recorded: 2022-10-21
Pages: 8
Assignors
BLOIS, STANLEY JONATHAN
Executed: 2021-08-20
GREEN, DANIEL R.
Executed: 2021-08-26
GARCIA, ALVARO
Executed: 2021-08-26
JANKE, IAN GRAHAM
Executed: 2021-08-26
JONES, GARETH NICHOLAS
Executed: 2021-08-26
KEYES, CULLEN
Executed: 2021-08-26
Assignee
DEFIANT ENGINEERING LLC
828 FM 1960 ROAD, HOUSTON, TEXAS, 77073
Covered Property
(1)
Downhole Intervention and Completion Drone and Methods of Use
Application:
18/048,396 →
Publication:
US 2023/0111367
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Apr 12, 2024
From: DEFIANT ENGINEERING, LLC
To: GRIFFIN, LAWRENCE G.; RIGDON, LARRY
Reel/Frame 067089/0847 →
Change of Name
Nov 5, 2025
From: DEFIANT ENGINEERING, LLC
To: DEFIANT PRECISION TECHNOLOGIES, LLC
Reel/Frame 073486/0252 →
Change of Name
Nov 19, 2025
From: DEFIANT ENGINEERING, LLC
To: DEFIANT PRECISION TECHNOLOGIES, LLC
Reel/Frame 073606/0433 →