Patent Assignment
Reel/Frame 047097/0717
Assignment of Assignor's Interest
Recorded: 2018-10-08
Pages: 3
Assignee
ULTERRA DRILLING TECHNOLOGIES, L.P.
201 MAIN STREET, SUITE 1660, FORT WORTH, TEXAS, 76102
Covered Properties
(2)
Downhole Tool with Fixed Cutters for Removing Rock
Drill Bit
Application:
62/715,771 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 8, 2018
From: CASAD, CHRISTOPHER M.
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 047097/0725 →
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 →