Patent Assignment
Reel/Frame 026286/0790
Change of Name
Recorded: 2011-05-16
Pages: 3
Assignor
ROCKBIT INTERNATIONAL, L.P.
Executed: 2005-10-25
Assignee
ULTERRA DRILLING TECHNOLOGIES, L.P.
420 THROCKMORTON, SUITE 1110, FORT WORTH, TEXAS, 76102
Covered Properties
(2)
An Optical Fiber Modulation and Demodulation System
Patent:
5,808,779 →
Application:
08/857,415 →
Stepped Polycrystalline Diamond Compact Insert
Patent:
6,904,984 →
Application:
10/600,662 →
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Certificate of Conversion
May 16, 2011
From: ROCKBIT INTERNATIONAL, INC.
To: ROCKBIT INTERNATIONAL, L.P.
Reel/Frame 026282/0411 →
Release of Security Interest
May 24, 2011
From: PNC BANK, NATIONAL ASSOCIATION
To: ULTERRA DRILLING TECHNOLOGIES, LP, FKA ROCKBIT INTERNATIONAL LP, SUCCESSOR BY MERGER TO PDC GEARHART INTERNATIONAL, INC.
Reel/Frame 026328/0975 →
Security Agreement
Jun 10, 2011
From: ULTERRA DRILLING TECHNOLOGIES, L.P.
To: JEFFERIES FINANCE LLC
Reel/Frame 026424/0972 →
Release of Security Interest
Jun 13, 2011
From: GENERAL ELECTRIC CAPITAL CORPORATION
To: ULTERRA DRILLING TECHNOLOGIES, L.P.; ULTERRA, LP
Reel/Frame 026430/0658 →
Assignment of Assignor's Interest
Jun 14, 2011
From: ULTERRA DRILLING TECHNOLOGIES, L.P.
To: MULTI-SHOT, LLC D/B/A MS ENERGY SERVICES
Reel/Frame 026438/0346 →
Security Agreement
Aug 24, 2011
From: MULTI-SHOT, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 026799/0425 →
Release of Security Interest
Sep 4, 2012
From: ULTERRA DRILLING TECHNOLOGIES
To: JEFFERIES FINANCE LLC
Reel/Frame 028893/0490 →
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 →
Security Interest
Jan 30, 2015
From: MULTI-SHOT LLC
To: WELLS FARGO BANK
Reel/Frame 034858/0814 →
Release of Security Interest
Jan 30, 2015
From: WELLS FARGO BANK
To: MULTI-SHOT LLC
Reel/Frame 034858/0480 →
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
Oct 11, 2017
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: MULTI-SHOT, LLC
Reel/Frame 043839/0732 →
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 →