Patent Assignment
Reel/Frame 030136/0712
Assignment of Assignor's Interest
Recorded: 2013-04-02
Pages: 2
Assignor
MILLER, MARK
Executed: 2013-04-01
Assignee
SHAREWELL ENERGY SERVICES, LLC
15151 SOMMERMEYER STREET, HOUSTON, TEXAS, 77041
Covered Property
(1)
Composite Isolation Joint on Gap Sub
Application:
61/781,821 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 2, 2013
From: MADONALD, CRAIG
To: SHAREWELL ENERGY SERVICES, LLC
Reel/Frame 030136/0691 →
Correction to the Spelling of Assignor's Name. This Document Was Originally Recorded at Reel/Frame 030136/0691
Apr 24, 2013
From: MACDONALD, CRAIG
To: SHAREWELL ENERGY SERVICES, LLC
Reel/Frame 030291/0056 →
Security Interest
Sep 2, 2022
From: BLACK DIAMOND OILFIELD RENTALS LLC
To: CALLODINE COMMERCIAL FINANCE, LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 061372/0012 →
Security Interest
Oct 10, 2022
From: BLACK DIAMOND OILFIELD RENTALS LLC
To: CALLODINE COMMERCIAL FINANCE, LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 061629/0891 →
Security Interest
Jun 26, 2026
From: CALLODINE COMMERCIAL FINANCE, LLC, AS ADMINISTRATIVE AGENT
To: CALLODINE CREDIT MANAGEMENT, LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 075831/0954 →