IP Library › Assignment 029135/0907
Patent Assignment
Reel/Frame 029135/0907

Notice of Grant of Security Interest in Patents

Recorded: 2012-10-16 Pages: 6
Assignor
Assignee
BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
901 MAIN STREET, MAIL CODE: TX1-492-14-06, DALLAS, TEXAS, 75202
Covered Properties (8)
Stepped Polycrystalline Diamond Compact Insert
Patent: 6,904,984 →
Application: 10/600,662 →
Stepped Polycrystalline Diamond Compact Insert
Patent: 7,140,448 →
Application: 11/151,766 →
Publication: US 2005/0279534
Rotary Drag Bit
Patent: 9,038,752 →
Application: 13/241,795 →
Publication: US 2013/0075167
Drag Drill Bit With Hybrid Cutter Layout Having Enhanced Stability
Application: 13/327,577 →
Publication: US 2013/0153305
Mud Motor with Integrated Percussion Tool and Drill Bit
Patent: 8,851,204 →
Application: 13/450,084 →
Publication: US 2013/0277116
Fixed Cutter Drill Bit with Rotating Cutter Disc
Patent: 8,881,848 →
Application: 13/465,162 →
Publication: US 2013/0292185
Solid State Wear Tracers for Drill Bits
Patent: 9,551,192 →
Application: 13/545,258 →
Publication: US 2013/0008717
Diamond Cutting Elements for Drill Bits Seeded with Hcp Crystalline Material
Application: 61/645,833 →
Related Assignments (17)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name May 16, 2011
From: ROCKBIT INTERNATIONAL, L.P.
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 026286/0790 →
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 Sep 23, 2011
From: KNULL, CRAIG; MAW, JASON
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 026957/0026 →
Assignment of Assignor's Interest Dec 15, 2011
From: CHREST, BENJAMIN
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 027397/0093 →
Assignment of Assignor's Interest Apr 18, 2012
From: KNULL, CRAIG; FORBES, JUSTIN
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 028068/0151 →
Assignment of Assignor's Interest May 7, 2012
From: KNULL, CRAIG
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 028163/0984 →
Assignment of Assignor's Interest Jul 18, 2012
From: MUMMA, MATTHEW DOUGLAS; MURDOCK, ANDREW DAVID; CLEGG, JOHN MARTIN; DUBOSE, WILLIAM HENRY
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 028573/0153 →
Assignment of Assignor's Interest Jul 19, 2012
From: DEEN, ARON
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 028590/0644 →
Assignment of Assignor's Interest Aug 15, 2012
From: CHRISTENSON, KEVIN
To: ULTERRA DRILLING TECHNOLOGIES, L.P.
Reel/Frame 028793/0401 →
Release of Security Interest Sep 4, 2012
From: ULTERRA DRILLING TECHNOLOGIES
To: JEFFERIES FINANCE LLC
Reel/Frame 028893/0490 →
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 →