Patent Assignment
Reel/Frame 020052/0191
Assignment of Assignor's Interest
Recorded: 2007-10-29
Pages: 2
Assignor
ALLIS-CHALMERS ENERGY, INC.
Executed: 2007-10-15
Assignee
ALLIS CHALMERS RENTAL TOOLS, INC.
WHITNEY NATIONAL BANK, 228 ST., CHARLES AVE., SUITE 707, NEW ORLEANS, LOUISIANA, 70130
Covered Properties
(7)
Method and Apparatus for the Disassembly of Drill Pipe
Patent:
6,148,924 →
Application:
09/189,961 →
Drilling Rig, Pipe and Support Apparatus
Patent:
6,349,764 →
Application:
09/586,232 →
Drill pipe handling apparatus
Patent:
6,364,012 →
Application:
09/586,233 →
Method of landing items at a well location
Patent:
6,378,614 →
Application:
09/586,239 →
Method of Landing Items at a Well Location
Apparatus for, and Method of, Landing Items at a Well Location
Apparatus for, and Method of, Landing Items at a Well Location
Related Assignments
(17)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 9, 2004
From: ADAMS, BURT A.; SCHAFER, WILLIAM C.; HENRY, NORMAN A.
To: OIL & GAS RENTAL SERVICES, INC.
Reel/Frame 014249/0389 →
Assignment of Assignor's Interest
May 30, 2006
From: ADAMS, BURT A.; HENRY, NORMAN A.
To: OIL & GAS RENTAL SERVICES, INC.
Reel/Frame 017688/0790 →
Assignment of Assignor's Interest
Dec 19, 2006
From: OIL & GAS RENTAL SERVICES, INC.
To: ALLIS-CHALMERS ENERGY, INC.
Reel/Frame 018654/0052 →
Assignment of Assignor's Interest
Oct 29, 2007
From: ALLIS-CHALMERS RENTAL TOOLS, INC.
To: ALLIS-CHALMERS RENTAL SERIVCES, INC.
Reel/Frame 020052/0374 →
Security Interest
Mar 16, 2009
From: ALLIS-CHALMERS ENERGY INC.
To: ROYAL BANK OF CANADA, AS ADMINISTRATIVE AGENT
Reel/Frame 022408/0028 →
Merger
Oct 26, 2010
From: ALLIS-CHALMERS RENTAL SERVICES, INC.
To: ALLIS-CHALMERS RENTAL SERVICES LLC
Reel/Frame 025192/0500 →
Conversion
Jan 26, 2012
From: ALLIS-CHALMERS RENTAL SERVICES, INC.
To: ALLIS-CHALMERS RENTAL SERVICES LLC
Reel/Frame 027605/0985 →
Change of Name
Jan 27, 2012
From: ALLIS-CHALMERS RENTAL SERVICES LLC
To: ARCHER RENTAL SERVICES LLC
Reel/Frame 027609/0277 →
Release of Security Interest
Jun 4, 2013
From: ROYAL BANK OF CANADA
To: ARCHER RENTAL SERVICES LLC (FKA ALLIS-CHALMERS RENTAL SERVICES LLC)
Reel/Frame 030541/0957 →
Change of Name
Jun 28, 2013
From: ARCHER RENTAL SERVICES LLC
To: IRONGATE RENTAL SERVICES, LLC
Reel/Frame 030713/0158 →
Grant of Security Interest
Jul 10, 2013
From: IRONGATE RENTAL SERVICES, LLC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 030777/0301 →
Patent Security Agreement
Jul 31, 2013
From: IRONGATE ENERGY HOLDINGS, LLC; IRONGATE ENERGY SERVICES, LLC; IES FINANCE CORPORATION; IRONGATE TUBULAR SERVICES, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, A NATIONAL BANKING ASSOCIATION, AS AGENT
Reel/Frame 030936/0444 →
Amended and Restated Patent Security Agreement
Nov 15, 2018
From: KNIGHT OIL TOOLS, LLC; KNIGHT INFORMATION SYSTEMS, L.L.C.; IRONGATE RENTAL SERVICES, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 047571/0700 →
Release of Security Interest
Nov 3, 2022
From: KNIGHT ENERGY TOPCO LLC; IRONGATE RENTAL SERVICES, LLC; IRONGATE TUBULAR SERVICES, LLC; HMC LEASING, LLC
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 061645/0308 →
Release of Security Interest
Nov 3, 2022
From: KNIGHT ENERGY TOPCO LLC; IRONGATE RENTAL SERVICES, LLC; IRONGATE TUBULAR SERVICES, LLC; HMC LEASING, LLC
To: CANTOR FITZEGERALD SECURITIES
Reel/Frame 061645/0075 →
Assignment of Liens and Security Interests
Nov 4, 2022
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: CANTOR FITZEGERALD SECURITIES
Reel/Frame 061882/0318 →
Assignment of Liens and Security Interests
Nov 4, 2022
From: CANTOR FITZEGERALD SECURITIES
To: CANTOR FITZEGERALD SECURITIES
Reel/Frame 061882/0464 →