Patent Assignment
Reel/Frame 035404/0603
Security Interest
Recorded: 2015-04-14
Pages: 8
Assignor
PROSERV OPERATIONS INC.
Executed: 2015-04-14
Assignee
UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
677 WASHINGTON BOULEVARD, STAMFORD, CONNECTICUT, 06901
Covered Properties
(35)
High Pressure Wear Resistant Pilot Valve
Patent:
5,771,931 →
Application:
08/739,887 →
Three-Way Poppet Valve
Patent:
5,901,749 →
Application:
08/820,769 →
Low Interflow Hydraulic Shuttle Valve
Patent:
6,318,400 →
Application:
09/452,594 →
Precision Regualtor
Patent:
6,568,418 →
Application:
09/640,401 →
Pressure biased shuttle valve
Patent:
6,257,268 →
Application:
09/653,415 →
Bop Operating System with Quick Dump Valve
Hydraulic Latching Spool Valve
Patent:
6,497,251 →
Application:
09/923,379 →
Low Blow Down Relief Valve
Regulator with Segmented Body
Single Pilot Dual Pulse Spool Valve
Relief Valve
Latching Hydroseal Valve
Patent:
6,474,362 →
Application:
09/957,208 →
Dirty Fluid Valve with Mechanical Latch
Patent:
6,520,478 →
Application:
09/982,710 →
Dual Energized Hydroseal
Regulator with Erosion Resistant Seal Assemblies
Regulator with Segmented Body
Fluid Flow Control Valve
Chatter Resistant Shuttle Valve
Bop Operating System with Quick Dump Valve
Dual Energized Hydroseal
Universal Tubing Hanger Suspension Assembly and Well Completion System and Method of Using Same
Sealed Eurytopic Make-Break Connector Utilizing a Conductive Elastomer Contact
Chatter Resistant Shuttle Valve
Universal Tubing Hanger Suspension Assembly and Well Completion System and Method of Using Same
Oil and Gas Well Completion System and Method of Installation
Flow Control Hemispherical Wedge Valve
Tubing Hanger - Production Tubing Suspension Arrangement
Multiple Annulus Universal Monitoring and Pressure Relief Assembly for Subsea Well Completion Systems and Method of Using Same
Key Seal and Valve
Dual Pressure Shuttle Valve
Application:
14/264,669 →
Publication:
US 2015/0309515
Regulator Valve for Dirty Fluids and Other Applications
Application:
61/923,387 →
Four-Way Two-Position Valve with Closed Center
Application:
61/923,616 →
Dry Shift Shuttle Valve
Application:
62/011,614 →
Shuttle Valve
Application:
62/014,472 →
High Performance Subsea Pressure Regulator
Application:
62/043,030 →
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Patent Security Agreement Supplement Dated December 8, 2012
Dec 20, 2012
From: PROSERV OPERATIONS LLC; PROSERV HOLDINGS INC.; PROSERV OFFSHORE INC.; ARGUS SUBSEA LLC
To: HSBC CORPORATE TRUSTEE COMPANY (UK) LIMITED
Reel/Frame 029529/0937 →
Release of Security Interest
Jan 8, 2013
From: HAYMARKET FINANCIAL LLP, A SECURITY AGENT
To: AZURA ENERGY SYSTEMS, INC.; GILMORE VALVE COMPANY; ARGUS SUBSEA INC.
Reel/Frame 029586/0764 →
Termination and Release of Security Interest in Patents
Jan 26, 2015
From: HSBC CORPORATION TRUSTEE COMPANY (UK) LIMITED
To: PROSERV OPERATIONS, LLC; AZURA ENERGY SYSTEMS OFFSHORE, INC.; GILMORE VALVE COMPANY; ARGUS SUBSEA INC.
Reel/Frame 034810/0135 →
Release of Security Interest
Jan 29, 2015
From: HSBC CORPORATE TRUSTEE COMPANY (UK) LIMITED AS SECURITY AGENT
To: PROSERV GROUP INC.; AZURA ENERGY SYSTEMS OFFSHORE INC.; GILMORE VALVE COMPANY; ARGUS SUBSEA INC.
Reel/Frame 034839/0404 →
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 →
Security Interest
Mar 8, 2018
From: PROSERV GILMORE VALVE LLC
To: CORTLAND CAPITAL MARKET SERVICES LLC
Reel/Frame 045147/0155 →
Assignment of Assignor's Interest
Mar 9, 2018
From: PROSERV GILMORE HOLDINGS LLC
To: PROSERV GILMORE VALVE LLC
Reel/Frame 045163/0812 →
Assignment of Assignor's Interest
Mar 9, 2018
From: PROSERV OPERATIONS, INC.
To: PROSERV GILMORE HOLDINGS LLC
Reel/Frame 045163/0803 →
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 →
Release of Security Interest at Reel/Frame 045147/0155
May 8, 2018
From: CORTLAND CAPITAL MARKET SERVICES LLC
To: PROSERV GILMORE VALVE LLC
Reel/Frame 046113/0559 →
Patent Short Form Security Agreement
Jan 18, 2019
From: PROSERV GILMORE VALVE LLC
To: HSBC CORPORATE TRUSTEE COMPANY (UK) LIMITED, AS COLLATERAL AGENT
Reel/Frame 048097/0345 →
Release of Security Interest
Jun 8, 2022
From: HSBC CORPORATE TRUSTEE COMPANY (UK) LIMITED, AS COLLATERAL AGENT
To: PROSERV GILMORE VALVE LLC
Reel/Frame 060134/0602 →