Patent Assignment
Reel/Frame 073486/0252
Change of Name
Recorded: 2025-11-05
Pages: 3
Assignor
DEFIANT ENGINEERING, LLC
Executed: 2025-10-30
Assignee
DEFIANT PRECISION TECHNOLOGIES, LLC
12830 OAK VILLAGE DR, MONTGOMERY, TEXAS, 77356-5490
Covered Properties
(25)
Downhole Intervention and Completion Drone and Methods of Use
Application:
17/446,504 →
Publication:
US 2022/0081982
LiDAR TOOL FOR OIL AND GAS WELLBORE DATA ACQUISITION
Application:
17/815,130 →
Publication:
US 2023/0041700
Downhole Intervention and Completion Drone and Methods of Use
Application:
18/048,396 →
Publication:
US 2023/0111367
LiDAR TOOL FOR OIL AND GAS WELLBORE DATA ACQUISITION
Application:
18/488,877 →
Publication:
US 2024/0061124
Isolation System with Integrated Slip and Extrusion Prevention Mechanisms and Methods of Use
Interlocking Perforation Gun and Methods of Use
Overmolded Shaped Charge and Methods of Use
Application:
18/664,687 →
Publication:
US 2024/0384630
Single or Multi-Fire Semi-Automatic Perforation System and Methods of Use
Charge Dispenser
Application:
18/937,862 →
Publication:
US 2025/0146389
Grounding Sabot and Methods of Use
Kinetic Energy Perforating Round and Methods of Use
Application:
19/051,968 →
Publication:
US 2025/0264008
Kinetic Energy Perforating Round Assembly and Methods of Use
Application:
19/051,985 →
Publication:
US 2025/0264007
Penetrating Charge Dispenser
Patent:
1,108,575 →
Application:
29/926,883 →
Downhole Intervention and Completion Drone and Methods of Use
Application:
63/074,369 →
LiDAR TOOL FOR OIL AND GAS WELLBORE DATA ACQUISITION
Application:
63/229,441 →
AXIAL LiDAR DOPPLER ANALYZER
Application:
63/362,039 →
Single or Multi-Fire Semi-Automatic Perforation System and Methods of Use
Application:
63/363,794 →
Dispenser Penetrators and Methods of Use
Application:
63/373,810 →
Isolation System with Integrated Slip and Extrusion Prevention Mechanisms and Methods of Use
Application:
63/383,801 →
Interlocking Perforation Gun and Methods of Use
Application:
63/498,377 →
Over Molded Shaped Charge and Methods of Use
Application:
63/503,432 →
Grounding Sabot and Methods of Use
Application:
63/554,046 →
Kinetic Energy Perforating Round and Methods of Use
Application:
63/554,050 →
Kinetic Energy Perforating Round Assembly and Methods of Use
Application:
63/554,055 →
Charge Dispenser
Application:
63/597,166 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 4, 2020
From: BLOIS, STANLEY JONATHAN; GREEN, DANIEL R.; KEYES, CULLEN C.
To: DEFIANT ENGINEERING, LLC
Reel/Frame 053695/0265 →
Assignment of Assignor's Interest
Oct 5, 2020
From: DEFIANT ENGINEERING, LLC
To: DEFIANT ENGINEERING, LLC
Reel/Frame 053981/0670 →
Assignment of Assignor's Interest
Aug 25, 2021
From: BLOIS, STANLEY JONATHAN; JONES, EMMA ABIGAEL; JONES, GARETH NICHOLAS; KEYES, CULLEN
To: DEFIANT ENGINEERING, LLC
Reel/Frame 057285/0564 →
Assignment of Assignor's Interest
Aug 31, 2021
From: BLOIS, STANLEY JONATHAN; GREEN, DANIEL R.; GARCIA, ALVARO; JANKE, IAN GRAHAM
To: DEFIANT ENGINEERING, LLC
Reel/Frame 057341/0106 →
Assignment of Assignor's Interest
Mar 29, 2022
From: JONES, EMMA ABIGAEL; GRIFFIN, LAWRENCE GENE; KEYES, CULLEN C.
To: DEFIANT ENGINEERING, LLC
Reel/Frame 059423/0110 →
Assignment of Assignor's Interest
Apr 29, 2022
From: BLOIS, STANLEY JON; GRIFFIN, LAWRENCE GENE; JANKE, IAN GRAHAM; KEYES, CULLEN CRAIG
To: DEFIANT ENGINEERING LLC
Reel/Frame 059768/0812 →
Assignment of Assignor's Interest
Jul 27, 2022
From: BLOIS, STANLEY JONATHAN; JONES, EMMA ABIGAEL; JONES, GARETH NICHOLAS; KEYES, CULLEN
To: DEFIANT ENGINEERING, LLC
Reel/Frame 060637/0582 →
Assignment of Assignor's Interest
Oct 21, 2022
From: BLOIS, STANLEY JONATHAN; GREEN, DANIEL R.; GARCIA, ALVARO; JANKE, IAN GRAHAM
To: DEFIANT ENGINEERING LLC
Reel/Frame 061494/0864 →
Assignment of Assignor's Interest
Nov 15, 2022
From: KEYES, CULLEN CRAIG; JANKE, IAN GRAHAM; GRIFFIN, LAWRENCE GENE; JONES, GARETH NICHOLAS
To: DEFIANT ENGINEERING LLC
Reel/Frame 061780/0263 →
Assignment of Assignor's Interest
Apr 26, 2023
From: KEYES, CULLEN CRAIG; JANKE, IAN GRAHAM; GRIFFIN, LAWRENCE GENE; JONES, GARETH NICHOLAS
To: DEFIANT ENGINEERING LLC
Reel/Frame 063451/0645 →
Assignment of Assignor's Interest
Oct 17, 2023
From: BLOIS, STANLEY JONATHAN; JONES, EMMA ABIGAEL; JONES, GARETH NICHOLAS; KEYES, CULLEN
To: DEFIANT ENGINEERING, LLC
Reel/Frame 065258/0368 →
Assignment of Assignor's Interest
Nov 3, 2023
From: KEYES, CULLEN CRAIG; JANKE, IAN GRAHAM; GRIFFIN, LAWRENCE GENE; JONES, GARETH NICHOLAS
To: DEFIANT ENGINEERING LLC
Reel/Frame 065457/0160 →
Assignment of Assignor's Interest
Nov 13, 2023
From: KEYES, CULLEN CRAIG; JANKE, IAN GRAHAM; GRIFFIN, LAWRENCE GENE; JONES, GARETH NICHOLAS
To: DEFIANT ENGINEERING, LLC
Reel/Frame 065563/0254 →
Assignment of Assignor's Interest
Nov 16, 2023
From: KEYES, CULLEN CRAIG; JANKE, IAN GRAHAM; GRIFFIN, LAWRENCE GENE; JONES, GARETH NICHOLAS
To: DEFIANT ENGINEERING, LLC
Reel/Frame 065591/0859 →
Assignment of Assignor's Interest
Feb 1, 2024
From: KEYES, CULLEN CRAIG; JANKE, IAN GRAHAM
To: DEFIANT ENGINEERING, LLC
Reel/Frame 066487/0499 →
Security Interest
Apr 12, 2024
From: DEFIANT ENGINEERING, LLC
To: GRIFFIN, LAWRENCE G.; RIGDON, LARRY
Reel/Frame 067089/0847 →
Assignment of Assignor's Interest
Apr 30, 2024
From: KEYES, CULLEN CRAIG; JANKE, IAN GRAHAM; GRIFFIN, LAWRENCE GENE
To: DEFIANT ENGINEERING, LLC
Reel/Frame 067276/0590 →
Assignment of Assignor's Interest
Apr 30, 2024
From: KEYES, CULLEN CRAIG; JANKE, IAN GRAHAM; GRIFFIN, LAWRENCE GENE
To: DEFIANT ENGINEERING, LLC
Reel/Frame 067276/0564 →
Assignment of Assignor's Interest
Apr 30, 2024
From: KEYES, CULLEN CRAIG; JANKE, IAN GRAHAM
To: DEFIANT ENGINEERING, LLC
Reel/Frame 067276/0560 →
Assignment of Assignor's Interest
Apr 30, 2024
From: KEYES, CULLEN CRAIG; JANKE, IAN GRAHAM; GRIFFIN, LAWRENCE GENE; JENNINGS, BENJAMIN DAVID
To: DEFIANT ENGINEERING, LLC
Reel/Frame 067276/0336 →
Assignment of Assignor's Interest
May 15, 2024
From: KEYES, CULLEN CRAIG; JANKE, IAN GRAHAM; GRIFFIN, LAWRENCE GENE
To: DEFIANT ENGINEERING, LLC
Reel/Frame 067425/0373 →
Assignment of Assignor's Interest
Aug 15, 2024
From: BLOIS, STANLEY JON; GRIFFIN, LAWRENCE GENE; JANKE, IAN GRAHAM; KEYES, CULLEN CRAIG
To: DEFIANT ENGINEERING, LLC
Reel/Frame 068304/0065 →
Assignment of Assignor's Interest
Nov 5, 2024
From: KEYES, CULLEN CRAIG; JANKE, IAN GRAHAM; GRIFFIN, LAWRENCE GENE
To: DEFIANT ENGINEERING, LLC
Reel/Frame 069150/0079 →
Assignment of Assignor's Interest
Feb 12, 2025
From: KEYES, CULLEN CRAIG; JANKE, IAN GRAHAM; GRIFFIN, LAWRENCE GENE
To: DEFIANT ENGINEERING, LLC
Reel/Frame 070200/0241 →
Assignment of Assignor's Interest
Feb 12, 2025
From: KEYES, CULLEN CRAIG; JANKE, IAN GRAHAM; GRIFFIN, LAWRENCE GENE
To: DEFIANT ENGINEERING, LLC
Reel/Frame 070200/0083 →