Patent Assignment
Reel/Frame 055217/0599
Security Interest
Recorded: 2021-02-10
Pages: 10
Assignor
LIBERTY OILFIELD SERVICES LLC
Executed: 2021-02-09
Assignee
WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
1100 ABERNATHY ROAD, SUITE 1600, ATLANTA, GEORGIA, 30328
Covered Properties
(37)
Apparatus for Mounting a Frac Blender on a Transport Vehicle
Process for Fracturing a Subterranean Formation
Well Product Recovery Process
Oilfield Material Delivery Mechanism
Crosslinking Composition for Fracturing Fluids
Pump Assembly
Low Residue Fluid Fracturing System and Method of Use
Wellsite Surface Equipment Systems
Apparatus and Method for Creating Pressure Pulses in a Wellbore
Pump Body
System and Method for Producing High Pressure Foam Slurry
Method of Treating the Near-Wellbore Zone of the Reservoir
Pump Body
System and Method for Mitigating Dust Migration at a Wellsite
Apparatus and Method for Oilfield Material Delivery
Oilfield Surface Equipment Cooling System
Oilfield Material Mixing and Metering System with Auger
System and Method for Delivery of Oilfield Materials
Aggregate Delivery Unity
Wellsite Mixer Sensing Assembly and Method of Using Same
Mobile Erector System
System and Method Using Buffer Tank for Heat Exchange
Chassis and Support Structure Alignment
Adjustment Apparatus for Container Installation
Optimized Drive of Fracturing Fluids Blenders
Hydrocarbon Stimulation by Energetic Chemistry
Application:
14/720,277 →
Publication:
US 2015/0337638
Centralized Articulating Power System
Multi-Muffler Sound Attenuator Assembly
Patent:
9,624,799 →
Application:
15/046,891 →
Reservoir Stimulation by Energetic Chemistry
Oilfield Surface Equipment Cooling System
Reducing Fluid Pressure Spikes in a Pumping System
Compact Articulation Mechanism
Mobile Erector System
Modular Configurable Wellsite Surface Equipment
System and Method for Delivery of Oilfield Materials
Compact Articulation Mechanism
Optimized Drive of Fracturing Fluids Blenders
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 6, 2004
From: PHAM, HAU; GUERRERO, GUILLERMO; LEUGEMORS, EDWARD; PESSIN, JEAN-LOUIS
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 014233/0215 →
Assignment of Assignor's Interest
Sep 11, 2007
From: LUHARUKA, RAJESH; SHAMPINE, ROD; HUBENSCHMIDT, JOE; GAMBIER, PHILIPPE
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 019809/0982 →
Assignment of Assignor's Interest
Nov 6, 2007
From: LAWRENCE, SALLY; WARRENDER, NEIL
To: SANJEL CORPORATION
Reel/Frame 020071/0643 →
Assignment of Assignor's Interest
May 13, 2008
From: JACKSON, ROBERT A.; MACDONALD, DONALD
To: SANJEL CORPORATION
Reel/Frame 020942/0874 →
Assignment of Assignor's Interest
Oct 13, 2008
From: GAMBIER, PHILIPPE; COQUILLEAU, LAURENT; LEUGEMORS, EDWARD; PESSIN, JEAN-LOUIS
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 021674/0132 →
Assignment of Assignor's Interest
Jan 14, 2009
From: GLANVILLE, STEPHEN
To: SANJEL CORPORATION
Reel/Frame 022106/0162 →
Assignment of Assignor's Interest
Jan 14, 2009
From: JAMIESON, MERRILL
To: SANJEL CORPORATION
Reel/Frame 022106/0339 →
Assignment of Assignor's Interest
Jan 14, 2009
From: GOODMAN, PAUL
To: SANJEL CORPORATION
Reel/Frame 022106/0269 →
Assignment of Assignor's Interest
Jan 14, 2009
From: POIRIER, GARY M.
To: FAIRBORNE ENERGY LTD.
Reel/Frame 022106/0674 →
Assignment of Assignor's Interest
Jan 14, 2009
From: JACKSON, ROBERT A.
To: SANJEL CORPORATION; FAIRBORNE ENERGY LTD.
Reel/Frame 022106/0589 →
Assignment of Assignor's Interest
Jan 14, 2009
From: KALENCHUK, ASHLEY
To: SANJEL CORPORATION
Reel/Frame 022106/0388 →
Assignment of Assignor's Interest
Apr 27, 2009
From: THIEME, KARENA; LAWRENCE, SALLY
To: SANJEL CORPORATON
Reel/Frame 022596/0591 →
Assignment of Assignor's Interest
Oct 29, 2009
From: COQUILLEAU, LAURENT; LEUGEMORS, EDWARD; MARSHALL, WILLIAM; SHAMPINE, ROD
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 023444/0176 →
Assignment of Assignor's Interest
Jul 14, 2010
From: SPENCE, JEFFREY W.; GRAY, JAMES K.; EPP, BAILEY T.; MARTINEZ, ALBERTO
To: SANJEL CORPORATION
Reel/Frame 024684/0711 →
Assignment of Assignor's Interest
Sep 21, 2010
From: GODDARD, BRIAN; KEESE, ROGER
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 025020/0819 →
Assignment of Assignor's Interest
Dec 15, 2010
From: OCHOA, BRIAN; GAMBIER, PHILIPPE; FAUGERE, AUDE; SHEN, CHRISTOPHER
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 025504/0562 →
Assignment of Assignor's Interest
Oct 10, 2012
From: LUHARUKA, RAJESH; PETUKHOVA, GALINA GENNADIEVNA; HODGSON, KIM A.; LEUGEMORS, EDWARD
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 029107/0383 →
Assignment of Assignor's Interest
Oct 17, 2012
From: MARSHALL, WILLIAM; SHAMPINE, ROD; LEUGEMORS, EDWARD; THOMEER, HUBERTUS V.
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 029147/0486 →
Assignment of Assignor's Interest
Jan 10, 2014
From: SHIUNG, JONATHAN CHONG WUN; CALLAWAY, LEWIS; LUHARUKA, RAJESH; HUEY, WILLIAM TROY
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 031935/0302 →
Assignment of Assignor's Interest
Feb 27, 2014
From: ZAVOLSHSKIY, VICTOR B.; BURKO, VLADIMIR A.; IDIYTULLIN, ALBERT R.; MEYNTSER, VALERY O.
To: KHL-TECH, INC.
Reel/Frame 032315/0879 →
Assignment of Assignor's Interest
Feb 27, 2014
From: KHL-TECH, INC.
To: RIVERBEND, S.A.
Reel/Frame 032316/0037 →
Corrective Assignment to Correct the Conveying Party Previously Recorded on Reel 031935 Frame 0302. Assignor(S) Hereby Confirms the Jonathan Chong Wun Shiung.
Mar 25, 2014
From: CHONG, JONATHAN WUN SHIUNG; CALLAWAY, LEWIS; LUHARUKA, RAJESH; HUEY, WILLIAM TROY
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 032518/0836 →
Assignment of Assignor's Interest
Jul 21, 2014
From: PHAM, HAU NGUYEN-PHUC
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 033354/0094 →
Security Interest
Sep 22, 2014
From: SANJEL CORPORATION
To: ALBERTA TREASURY BRANCHES
Reel/Frame 033788/0599 →
Patent Assignment Agreement
Jan 19, 2017
From: SANJEL CANADA LTD.
To: LOS ACQUISITION CO I LLC
Reel/Frame 041420/0922 →