Patent Assignment
Reel/Frame 045163/0803
Assignment of Assignor's Interest
Recorded: 2018-03-09
Pages: 9
Assignor
PROSERV OPERATIONS, INC.
Executed: 2018-03-07
Assignee
PROSERV GILMORE HOLDINGS LLC
PROSERV HOUSE, PROSPECT ROAD, WESTHILL, ABERDEENSHIRE, SCOTLAND, AB32 6FJ FAO, UNITED KINGDOM
Covered Properties
(37)
Improved Shear Seal Assembly
PCT:
PCT/US2017/051550 ↗
Low Friction Hydraulic Circuit Control Components
PCT:
PCT/US2017/051567 ↗
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
Chatter Resistant Shuttle Valve
Flow Control Hemispherical Wedge Valve
Key Seal and Valve
Modular Directional Control Valve
Dirty Fluid Pressure Regulator and Control Valve
Hard Swap Shuttle Valve
Stacked Shuttle Valve
High Performance Subsea Pressure Regulator
Dynamic Variable Orifice
Key Seal and Valve
Shuttle Valve with Durable Soft Seal
Latching Poppet Valve
Robust in-Line Valve
Non-Interflow Directional Control Valve
Low Friction Hydraulic Circuit Control Components
Improved Shear Seal Assembly
Application:
15/705,036 →
Publication:
US 2018/0073643
Pressure Regulator with User Selectable Dampening
Application:
62/561,783 →
Related Assignments
(8)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Mar 8, 2018
From: PROSERV GILMORE VALVE LLC
To: CORTLAND CAPITAL MARKET SERVICES LLC
Reel/Frame 045147/0155 →
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 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 →