Patent Assignment
Reel/Frame 024931/0621
Change of Name
Recorded: 2010-09-02
Pages: 3
Assignor
WELDING SERVICES INC.
Executed: 2009-12-07
Assignee
AQUILEX WSI, INC.
2225 SKYLAND COURT, NORCROSS, GEORGIA, 30071
Covered Properties
(2)
Apparatus for Butt-Welding Tube Joints
Equipment and Process for Applying an External Structural Weld to Piping and Similarly Shaped Pressure Boundary Components
Application:
12/474,246 →
Publication:
US 2009/0230109
Related Assignments
(19)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 28, 2009
From: AMADOR, PEDRO; SCULLEY, JAMES; MADILL, JEFFREY; STONER, JACK
To: WELDING SERVICES, INC.
Reel/Frame 022750/0525 →
Assignment of Assignor's Interest
Jun 16, 2009
From: KING III, WILLIAM BRYAN; AMADOR, PEDRO ERNESTO
To: WELDING SERVICES, INC.
Reel/Frame 022831/0095 →
Change of Name
Oct 1, 2010
From: WELDING SERVICES INC.
To: AQUILEX WSI, INC.
Reel/Frame 025080/0905 →
Intellectual Property Security Agreement Supplement
Oct 7, 2010
From: AQUILEX CORPORATION; AQUILEX HYDROCHECM, INC.; AQUILEX WSI, INC.
To: ROYAL BANK OF CANADA
Reel/Frame 025104/0712 →
Security Agreement
Nov 16, 2011
From: AQUILEX HOLDINGS LLC
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 027241/0531 →
Change of Name
Feb 3, 2012
From: AQUILEX WSI, INC.
To: AQUILEX WSI LLC
Reel/Frame 027651/0252 →
Security Agreement
Feb 3, 2012
From: AQUILEX LLC; AQUILEX INTERMEDIATE HOLDINGS LLC; AQUILEX HYDROCHEM LLC; AQUILEX HYDROCHEM INDUSTRIAL CLEANING LLC
To: GENERAL ELECTRIC CAPITAL CORPORATION, AS AGENT
Reel/Frame 027648/0515 →
Release of Security Interest
Feb 6, 2012
From: U.S. BANK NATIONAL ASSOCIATION
To: AQUILEX HOLDINGS LLC
Reel/Frame 027659/0273 →
Partial Release of Patent Security Agreement
Apr 1, 2013
From: GENERAL ELECTRIC CAPITAL CORPORATION, AS GRANTEE
To: AQUILEX SMS LLC; AQUILEX WSI LLC; AQUILEX SPECIALTY REPAIR AND OVERHAULD LLC
Reel/Frame 030128/0109 →
Release by Secured Party as Previously Recorded at Reel 025104 Frame 0712
Apr 3, 2013
From: ROYAL BANK OF CANADA
To: AQUILEX LLC; AQUILEX HYDROCHEM LLC; AQUILEX WSI LLC
Reel/Frame 030147/0688 →
Release of Security Interest
Apr 19, 2013
From: GENERAL ELECTRIC CAPITAL CORPORATION, AS GRANTEE
To: AQUILEX LLC; AQUILEX INTERMEDIATE HOLDINGS LLC; AQUILEXHYDROCHEM LLC; AQUILEXHYDROCHEM INDUSTRIAL CLEANING LLC
Reel/Frame 030253/0741 →
Change of Name
Nov 24, 2014
From: AZZ WSI, LLC
To: AZZ WSI LLC
Reel/Frame 034432/0776 →
Change of Name
Nov 24, 2014
From: AQUILEX WSI LLC
To: AZZ WSI, LLC
Reel/Frame 034432/0773 →
Patent Security Agreement
May 13, 2022
From: AZZ WSI LLC
To: CITIBANK, N.A. AS COLLATERAL AGENT
Reel/Frame 060062/0864 →
Security Interest
Sep 30, 2022
From: AZZ WSI LLC
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 061277/0664 →
Termination and Release of Patent Security Agreement
Oct 4, 2022
From: CITIBANK, N.A., AS COLLATERAL AGENT
To: AZZ WSI LLC; CENTRAL ELECTRIC COMPANY
Reel/Frame 061604/0802 →
Release of Security Interest in Patents at Reel/Frame No. 061277/0664
May 5, 2025
From: BANK OF AMERICA, N.A.
To: AZZ WSI LLC
Reel/Frame 071176/0377 →
Change of Name
Dec 18, 2025
From: AZZ WSI LLC
To: AIS WSI LLC
Reel/Frame 074003/0961 →
Security Interest
Jan 7, 2026
From: AIS WSI LLC
To: CADENCE BANK
Reel/Frame 073392/0768 →