Patent Assignment
Reel/Frame 054273/0245
Assignment of Assignor's Interest
Recorded: 2020-11-02
Pages: 26
Assignors
BIGGERSTAFF, CHRISTOPHER M.
Executed: 2020-10-28
COMEAUX, DON A.
Executed: 2020-10-27
KIBBE, CHARLES G.
Executed: 2020-10-23
ROBIN, ROSS J.
Executed: 2020-10-26
Assignee
BLACK DIAMOND OILFIELD RENTALS LLC
713 NORTHPARK CENTRAL DRIVE, SUITE 400, HOUSTON, TEXAS, 77073
Covered Property
(1)
Drilling Mud Screen Apparatus and Methods Thereof
Application:
17/083,201 →
Publication:
US 2021/0062621
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Intellectual Property Security Agreement
Jul 20, 2022
From: BASIN INDUSTRIES LLC; BASIN MATERIAL HANDLING LLC; BLACK DIAMOND OILFIELD RENTALS LLC; PINNACLE OILFIELD INSPECTION SERVICES LLC
To: CALLODINE COMMERCIAL FINANCE, LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 060765/0369 →
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 →