Patent Assignment
Reel/Frame 028053/0756
Assignment of Assignor's Interest
Recorded: 2012-04-16
Pages: 4
Assignee
ARGUS SUBSEA, INC.
5510 CLARA ROAD, HOUSTON, TEXAS, 77041
Covered Property
(1)
Multiple Annulus Universal Monitoring and Pressure Relief Assembly for Subsea Well Completion Systems and Method of Using Same
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Mar 17, 2015
From: PROSERV EMPLOYING LLC
To: PROSERV OPERATIONS INC.
Reel/Frame 035184/0706 →
Change of Name
Mar 17, 2015
From: PROSERV OPERATIONS LLC
To: PROSERV EMPLOYING LLC
Reel/Frame 035220/0509 →
Change of Name
Mar 17, 2015
From: ARGUS SUBSEA INC.
To: ARGUS SUBSEA LLC
Reel/Frame 035216/0028 →
Merger and Change of Name
Mar 17, 2015
From: ARGUS SUBSEA LLC; PROSERV OFFSHORE LLC; PROSERV OPERATIONS, INC.
To: PROSERV OPERATIONS, INC.
Reel/Frame 035182/0351 →
Merger and Change of Name
Mar 17, 2015
From: PROSERV OPERATIONS INC.; PROSERV OPERATIONS LLC
To: PROSERV OPERATIONS LLC
Reel/Frame 035184/0486 →
Security Interest
Apr 14, 2015
From: PROSERV OPERATIONS INC.
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 035404/0603 →
Security Interest
Apr 14, 2015
From: PROSERV OPERATIONS INC.; PROSERV UK LIMITED
To: HSBC BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 035404/0208 →
Termination and Release of Security Interest in Patent Collateral
Mar 8, 2018
From: HSBC BANK USA, NATIONAL ASSOCIATION
To: PROSERV OPERATIONS, INC.
Reel/Frame 045538/0279 →
Assignment of Patent Security Agreement
Mar 20, 2018
From: UBS AG, STAMFORD BRANCH
To: RIVERSTONE V ACQUISITION HOLDINGS LTD.
Reel/Frame 045662/0200 →
Termination and Release of Security Interest in Patent Collateral
Mar 22, 2018
From: RIVERSTONE V ACQUISITION HOLDINGS LTD.
To: PROSERV OPERATIONS, INC.
Reel/Frame 045663/0904 →