IP Library › Assignment 029529/0937
Patent Assignment
Reel/Frame 029529/0937

Patent Security Agreement Supplement Dated December 8, 2012

Recorded: 2012-12-20 Received: 2012-12-20 Pages: 9
Assignors
ARGUS SUBSEA LLC
Executed: 2012-12-08
GILMORE VALVE COMPANY
Executed: 2012-12-08
PROSERV HOLDINGS INC.
Executed: 2012-12-08
PROSERV INTERNATIONAL HOLDINGS LLC
Executed: 2012-12-08
PROSERV OFFSHORE HOLDINGS, INC.
Executed: 2012-12-08
PROSERV OFFSHORE INC.
Executed: 2012-12-08
PROSERV OPERATIONS LLC
Executed: 2012-12-08
Assignee
HSBC CORPORATE TRUSTEE COMPANY (UK) LIMITED
8 CANADA SQUARE, LONDON, GBX, E14 5HQ, UNITED KINGDOM
Covered Properties (28)
Hemispherical Wedge Valve with Laminar Flow
Application: 12/889,591 →
Flow Control Hemispherical Wedge Valve
Application: 12/889,622 →
Oil and Gas Well Completion System and Method of Installation
Application: 12/387,407 →
Oil and gas well completion system and method for installation
Application: 61/126,302 →
Universal Tubing Hanger Suspension Assembly and Well Completion System and Method of Using Same
Application: 12/049,093 →
Insulin Pump Based Expert System
Application: 11/755,480 →
Sealed Eurytopic Make-Break Connector Utilizing a Conductive Elastomer Contact
Chatter Resistant Shuttle Valve
Application: 11/564,829 →
Universal Tubing Hanger Suspension Assembly and Well Completion System and Method of Installing Same
Sealed Eurytopic Make-Break Connector Utilizing a Conductive Elastomer Contact
Application: 11/395,443 →
Custom Application Builder for Supply Chain Management
Application: 11/371,985 →
Universal Tubing Hanger Suspension Assembly and Well Completion System and Method of Using Same
Application: 11/216,227 →
Universal tubing hanger suspension assembly and well completion arrangement and method of using same
Application: 60/682,250 →
Dual Energized Hydroseal
Application: 10/796,546 →
Bop Operating System with Quick Dump Valve
Application: 10/605,818 →
Chatter Resistant Shuttle Valve
Application: 10/604,676 →
Fluid Flow Control Valve
Application: 10/604,494 →
Regulator with Erosion Resistant Seal Assemblies
Application: 10/249,336 →
Regulator with Segmented Body
Application: 10/269,361 →
Dual Energized Hydroseal
Application: 10/017,097 →
Dirty Fluid Valve with Mechanical Latch
Application: 09/982,710 →
Relief Valve
Application: 09/957,009 →
Latching Hydroseal Valve
Application: 09/957,208 →
Single Pilot Dual Pulse Spool Valve
Application: 09/948,846 →
Regulator with Segmented Body
Application: 09/933,377 →
Low Blow Down Relief Valve
Application: 09/923,866 →
Hydraulic Latching Spool Valve
Application: 09/923,379 →
Bop Operating System with Quick Dump Valve
Application: 09/910,245 →