Patent Assignment
Reel/Frame 064596/0706
Release of Security Interest
Recorded: 2023-08-15
Pages: 13
Assignor
WELLS FARGO BANK, NATIONAL ASSOCIATION
Executed: 2023-08-14
Assignee
ULTERRA DRILLING TECHNOLOGIES, L.P.
201 MAIN STREET, SUITE 1660, FORT WORTH, TEXAS, 76102
Covered Properties
(33)
Rotational Impact Drill Assembly
Stepped Polycrystalline Diamond Compact Insert
Patent:
6,904,984 →
Application:
10/600,662 →
Stepped Polycrystalline Diamond Compact Insert
Rotary Drag Bit
Mud Motor with Integrated Percussion Tool and Drill Bit
Fixed Cutter Drill Bit with Rotating Cutter Disc
Solid State Wear Tracers for Drill Bits
Diamond Cutting Elements for Drill Bits Seeded With HCP Crystalline Material
Selectively Leached, Polycrystalline Structures for Cutting Elements of Drill Bits
Earth Boring Tool with Improved Arrangement of Cutter Side Rakes
Wear Element for Downhole Tool with a Cold-Pressed Graphite Wear Layer
Application:
14/160,395 →
Publication:
US 2014/0202774
PCD Elements And Process For Making The Same
Application:
14/302,130 →
Publication:
US 2014/0360791
Cutter Support Element
Drill Bit
Drill Bit
Universal Joint
Universal Joint
Cutting Elements for Downhole Cutting Tools
Universal Joint
Universal Joint
Rotary Impact Tool
Universal Joint
Earth Boring Tool with Improved Arrangements of Cutter Side Rakes
Drill Bit
Universal Joint
Application:
15/593,286 →
Publication:
US 2017/0328416
Universal Joint
Application:
15/636,469 →
Publication:
US 2017/0370420
Downhole Tool with Fixed Cutters for Removing Rock
Downhole Tool with Fixed Cutters for Removing Rock
Bit Breaker
Patent:
741,926 →
Application:
29/490,059 →
Bit Breaker Top and Bottom
Patent:
801,402 →
Application:
29/540,220 →
Polycrystalline-Diamond Compact (PDC) Air Bit
Application:
62/644,379 →
System for Touch Panel Based Video Edits
Application:
62/715,711 →
Drill Bit
Application:
62/719,097 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 8, 2018
From: MUMMA, MATTHEW DOUGLAS; MURDOCK, ANDREW DAVID; CLEGG, JOHN MARTIN; DUBOSE, WILLIAM HENRY
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 047097/0640 →
Assignment of Assignor's Interest
Oct 8, 2018
From: BOWDEN, NEAL ALAN; DUBOSE, WILLIAM HENRY; DAMIAN, THOMAS ALAN
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 047097/0646 →
Release of Security Interest
Nov 26, 2018
From: CERBERUS BUSINESS FINANCE, LLC
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 047583/0658 →
Security Interest
Nov 27, 2018
From: ULTERRA DRILLING TECHNOLOGIES, L.P.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 047589/0970 →
Assignment of Assignor's Interest
May 31, 2019
From: MAW, JASON
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 049331/0513 →