Patent Assignment
Reel/Frame 071764/0236
Security Interest
Recorded: 2025-07-18
Pages: 10
Assignor
BLACK DIAMOND OILFIELD RENTALS LLC
Executed: 2025-07-18
Assignee
CALLODINE COMMERCIAL FINANCE, LLC, AS ADMINISTRATIVE AGENT
545 BOYLSTON STREET, 10TH FLOOR, BOSTON, MASSACHUSETTS, 02116
Covered Properties
(11)
Systems, Methods and Apparatus for Stabilizing a Downhole Tool and Fluid Flow
Patent:
11,674,359 →
Application:
17/518,250 →
Circulation Sub
Application:
17/961,840 →
Publication:
US 2024/0117691
Trapdoor-Style Drilling Mud Screen System and Methods Thereof
Elevator Grip Lifting and Rotary Slip Holding System
Application:
18/073,344 →
Publication:
US 2023/0095156
System, Method and Apparatus for Orifice Retention and Replacement in a Bottom Hole Assembly
Drill Pipe
System and Method for Measurement-While-Drilling (Mwd) Tool Removal from a Pipe
Patent:
11,773,713 →
Application:
18/109,745 →
Loss Prevention Screen
Patent:
12,071,821 →
Application:
18/367,870 →
Selectable Hole Trimmer and Methods Thereof
Application:
18/441,816 →
Publication:
US 2024/0183227
Downhole Suction Tool
Application:
18/596,345 →
Publication:
US 2024/0301770
Centralizer Fin
Patent:
1,114,846 →
Application:
29/814,091 →
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 3, 2022
From: HOWARD, STEVEN PAUL; KIBBE, CHARLES; SCHOLL, KYLE W.; LANE, CHRISTOPHER W.
To: ERDOS MILLER, INC.; BLACK DIAMOND OILFIELD RENTALS, LLC
Reel/Frame 058881/0587 →
Assignment of Assignor's Interest
Nov 9, 2022
From: KIBBE, CHARLES G.; ROBIN, ROSS J.
To: BLACK DIAMOND OILFIELD RENTALS LLC
Reel/Frame 061713/0199 →
Assignment of Assignor's Interest
Dec 2, 2022
From: BIGGERSTAFF, CHRISTOPHER M.; KIBBE, CHARLES G.; ROBIN, ROSS J.
To: BLACK DIAMOND OILFIELD RENTALS LLC
Reel/Frame 061961/0909 →
Assignment of Assignor's Interest
Dec 2, 2022
From: BIGGERSTAFF, CHRISTOPHER M.; KIBBE, CHARLES G.; ROBIN, ROSS J.
To: BLACK DIAMOND OILFIELD RENTALS LLC
Reel/Frame 061961/0848 →
Assignment of Assignor's Interest
Dec 22, 2022
From: BIGGERSTAFF, CHRISTOPHER M.; KIBBE, CHARLES G.
To: BLACK DIAMOND OILFIELD RENTALS LLC
Reel/Frame 062191/0866 →
Assignment of Assignor's Interest
Apr 19, 2023
From: TAYLOR, COLLIN
To: BLACK DIAMOND OILFIELD RENTALS, LLC
Reel/Frame 063382/0325 →
Assignment of Assignor's Interest
Aug 29, 2023
From: MILLER, KENNETH C.; HOWARD, STEVEN PAUL
To: ERDOS MILLER, INC.
Reel/Frame 064739/0548 →
Assignment of Assignor's Interest
Aug 29, 2023
From: CRAMER, DAVID
To: BLACK DIAMOND OILFIELD RENTALS, LLC
Reel/Frame 064739/0553 →
Assignment of Assignor's Interest
Nov 9, 2023
From: CRAMER, DAVID
To: ERDOS MILLER, INC.
Reel/Frame 065513/0682 →
Assignment of Assignor's Interest
Nov 10, 2023
From: MILLER, KENNETH C.; HOWARD, STEVEN PAUL
To: BLACK DIAMOND OILFIELD RENTALS LLC
Reel/Frame 065527/0209 →
Assignment of Assignor's Interest
Feb 14, 2024
From: RADFORD, STEVEN R.; HILL, BRIAN D.; POTEET,, CARL E., III
To: BLACK DIAMOND OILFIELD RENTALS LLC
Reel/Frame 066465/0393 →
Employee Confidentiality and Intellectual Property Agreement
May 6, 2024
From: MCLAUGHLIN, FRANKLIN
To: BLACK DIAMOND OILFIELD RENTALS LLC
Reel/Frame 067329/0112 →
Assignment of Assignor's Interest
May 6, 2024
From: TAYLOR, COLLIN; BIGGERSTAFF, CHRISTOPHER; KIBBE, CHARLIE; HEBERT, JEREMY
To: BLACK DIAMOND OILFIELD RENTALS LLC
Reel/Frame 067325/0315 →
Security Interest
May 21, 2026
From: BASIN ENERGY LLC; BLACK DIAMOND OILFIELD RENTALS LLC; BASIN MANAGEMENT LLC; WENZEL US LLC
To: CHILDS, JOHN W.; JOHN W. CHILDS 2021 B-H CHARITABLE REMAINDER TRUST
Reel/Frame 075630/0673 →