IP Library › Assignment 026957/0026
Patent Assignment
Reel/Frame 026957/0026

Assignment of Assignor's Interest

Recorded: 2011-09-23 Pages: 3
Assignors
KNULL, CRAIG
Executed: 2011-09-22
MAW, JASON
Executed: 2011-09-22
Assignee
ULTERRA DRILLING TECHNOLOGIES, L.P.
420 THROCKMORTON STREET, SUITE 1110, FORT WORTH, TEXAS, 76102
Covered Property (1)
Rotary Drag Bit
Patent: 9,038,752 →
Application: 13/241,795 →
Publication: US 2013/0075167
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Notice of Grant of Security Interest in Patents Oct 16, 2012
From: ULTERRA DRILLING TECHNOLOGIES, L.P.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 029135/0907 →
Termination and Release of Security Interest in Intellectual Property Jul 18, 2016
From: BANK OF AMERICA, N.A.
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 039375/0680 →
Assignment for Security -- Patents Aug 24, 2016
From: ULTERRA DRILLING TECHNOLOGIES, L.P.
To: CERBERUS BUSINESS FINANCE, LLC, AS COLLATERAL AGENT
Reel/Frame 039806/0952 →
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 →
Release of Security Interest Aug 15, 2023
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 064596/0706 →