Patent Assignment
Reel/Frame 034839/0404
Release of Security Interest
Recorded: 2015-01-29
Pages: 8
Assignor
HSBC CORPORATE TRUSTEE COMPANY (UK) LIMITED AS SECURITY AGENT
Executed: 2014-12-23
Assignees
PROSERV GROUP INC.
13105 NORTHWEST FREEWAY SUITE 250, HOUSTON, TEXAS, 77040
AZURA ENERGY SYSTEMS OFFSHORE INC.
13105 NORTHWEST FREEWAY SUITE 250, HOUSTON, TEXAS, 77040
GILMORE VALVE COMPANY
13105 NORTHWEST FREEWAY SUITE 250, HOUSTON, TEXAS, 77040
ARGUS SUBSEA INC.
13105 NORTHWEST FREE WAY SUITE 250, HOUSTON, TEXAS, 77040
Covered Properties
(31)
Universal Tubing Hanger Suspension Assembly and Well Completion System and Method of Installing Same
PCT:
PCT/US2006/018304 ↗
Sealed Eurytopic Make-Break Connector Utilizing a Conductive Elastomer Contact
PCT:
PCT/US2007/065451 ↗
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
Hemispherical Wedge Valve with Laminar Flow
Application:
12/889,591 →
Publication:
US 2011/0073792
Flow Control Hemispherical Wedge Valve
Universal tubing hanger suspension assembly and well completion arrangement and method of using same
Application:
60/682,250 →
Oil and gas well completion system and method for installation
Application:
61/126,302 →
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
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 →
Security Interest
Apr 14, 2015
From: PROSERV OPERATIONS INC.; PROSERV UK LIMITED
To: HSBC BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 035404/0208 →
Security Interest
Apr 14, 2015
From: PROSERV OPERATIONS INC.
To: UBS AG, STAMFORD BRANCH, AS COLLATERAL AGENT
Reel/Frame 035404/0603 →
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 OPERATIONS, INC.
To: PROSERV GILMORE HOLDINGS LLC
Reel/Frame 045163/0803 →
Assignment of Assignor's Interest
Mar 9, 2018
From: PROSERV GILMORE HOLDINGS LLC
To: PROSERV GILMORE VALVE LLC
Reel/Frame 045163/0812 →
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 →