Patent Assignment
Reel/Frame 025412/0967
Corrective Assignment to Correct the Application Serial No. from 61/290,985 to 61/251,985 Previously Recorded on Reel 025146 Frame 0531. Assignor(S) Hereby Confirms the Assignment of Rights in Application Serial No. 61/251,985 to Assignee.
Recorded: 2010-11-24
Pages: 7
Assignee
HYDROCHEM INDUSTRIAL SERVICES, INC.
900 GEORGIA AVE., DEER PARK, TEXAS, 77536
Covered Property
(1)
Driving Apparatus for Heat Exchanger Tube Cleaning Lance
Application:
61/251,985 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
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 →