Patent Assignment
Reel/Frame 048265/0348
Assignment of Assignor's Interest
Recorded: 2019-02-07
Pages: 9
Assignors
SIMMONS, ROB A
Executed: 2014-01-03
DEEN, CARL ARON
Executed: 2014-01-06
MURDOCK, ANDREW DAVID
Executed: 2014-01-06
Assignee
ULTERRA DRILLING TECHNOLOGIES, L.P.
201 MAIN STREET, SUITE 1660, FORT WORTH, TEXAS, 76102
Covered Property
(1)
Earth Boring Tool with Improved Arrangements of Cutter Side Rakes
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Nov 27, 2018
From: ULTERRA DRILLING TECHNOLOGIES, L.P.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 047589/0970 →
Release of Security Interest
Aug 15, 2023
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 064596/0706 →