Patent Assignment
Reel/Frame 037653/0604
Nunc Pro Tunc Assignment
Recorded: 2016-02-03
Pages: 5
Assignor
WEATHERFORD/LAMB, INC.
Executed: 2016-02-01
Assignee
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056
Covered Properties
(21)
Apparatus and Methods for Cemented Multi-Zone Completions
Top Drive Stand Compensator with Fill Up Tool
Use of Downhole Isolation Valve to Sense Annulus Pressure
Rfid Device for Use Downhole
Application:
14/067,676 →
Publication:
US 2015/0090494
Method and Apparatus for Hydraulic Fracturing
Telemetry Operated Setting Tool
Telemetry Operated Running Tool
Telemetry Operated Cementing Plug Release System
Telemetry Operated Ball Release System
Volume Synchronizer for Tubular Handling Tools
Hydrostatic Tubular Lifting System
Dampener Lubricator for Plunger Lift System
Downhole Tool and Method for Passing Control Line Through Tool
Method and Apparatus for Monitoring a Downhole Tool
Application:
14/395,045 →
Publication:
US 2015/0134253
Method and Apparatus for Treating a Wellbore
Swivel and Method of Use
Remotely Operated Stage Cementing Methods for Liner Drilling Installations
Dart Detector for Wellbore Tubular Cementation
Stress Calculations for Sucker Rod Pumping Systems
Reverse Cementation of Liner String for Formation Stimulation
Pivot Joint
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 29, 2013
From: WOOD, KEVIN; HOLLINGSWORTH, JIM; HILL, TROY F.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 030896/0510 →
Assignment of Assignor's Interest
Aug 15, 2013
From: LEMBCKE, JEFFREY JOHN; PARKER, CHARLES D.; KIDDY, JASON SCOTT; GREENAN, IAIN
To: WEATHERFORD/LAMB, INC.
Reel/Frame 031021/0107 →
Assignment of Assignor's Interest
Oct 10, 2013
From: NOSKE, JOE; MUELLER, GARY L.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 031381/0990 →
Assignment of Assignor's Interest
Nov 27, 2013
From: HEIDECKE, KARSTEN; THIEMANN, BJOERN
To: WEATHERFORD/LAMB, INC.
Reel/Frame 031683/0420 →
Assignment of Assignor's Interest
Dec 17, 2013
From: MOUTON, DAVID E.; AMEZAGA, FEDERICO; HOLLINGSWORTH, JIM
To: WEATHERFORD/LAMB, INC.
Reel/Frame 031803/0455 →
Assignment of Assignor's Interest
Jan 9, 2014
From: RING, LEV; GARCIA, CESAR G.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 031929/0532 →
Assignment of Assignor's Interest
Jan 29, 2014
From: TURLEY, ROCKY A.; CAMPBELL, ROBIN L.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 032076/0435 →
Assignment of Assignor's Interest
Jan 29, 2014
From: TURLEY, ROCKY A.; CAMPBELL, ROBIN L.; GIROUX, RICHARD LEE
To: WEATHERFORD/LAMB, INC.
Reel/Frame 032075/0587 →
Assignment of Assignor's Interest
Feb 26, 2014
From: SCRUGGS, JUSTIN R.; PARKER, CHARLES D.; GOODMAN, BRANDON C.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 032303/0263 →
Assignment of Assignor's Interest
Mar 11, 2014
From: LAZAREV, ALEXANDER A.; ODELL, ALBERT C., II; MACLEOD, IAIN; RADUCANU, MARIUS
To: WEATHERFORD/LAMB, INC.
Reel/Frame 032401/0478 →
Assignment of Assignor's Interest
Apr 2, 2014
From: AGARWAL, MANISH
To: WEATHERFORD/LAMB, INC.
Reel/Frame 032584/0546 →
Assignment of Assignor's Interest
May 27, 2014
From: TURLEY, ROCKY A.; CAMPBELL, ROBIN L.; HEIDECKE, KARSTEN; GIVENS, GEORGE
To: WEATHERFORD/LAMB, INC.
Reel/Frame 032969/0246 →
Assignment of Assignor's Interest
May 29, 2014
From: TURLEY, ROCKY A.; CAMPBELL, ROBIN L.; HEIDECKE, KARSTEN; GIVENS, GEORGE
To: WEATHERFORD/LAMB, INC.
Reel/Frame 032985/0837 →
Assignment of Assignor's Interest
Apr 15, 2015
From: RING, LEV; LEMBCKE, JEFFREY JOHN; LEHNER, DEAN TAYLOR; BOSTICK, FRANCIS, III
To: WEATHERFORD/LAMB, INC.
Reel/Frame 035413/0092 →
Assignment of Assignor's Interest
Jul 20, 2015
From: ZIPPEL, BURKHARD; HELMS, MARTIN; CHANDLER, MARK; HARRALL, SIMON J.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 036135/0284 →
Assignment of Assignor's Interest
Aug 25, 2015
From: BARANNIKOW, IVAN ANDRE; FARLEY, DOUGLAS BRIAN; DUDOCHKIN, EGOR; ROSENBERG, STEVEN MICHAEL
To: WEATHERFORD/LAMB, INC.
Reel/Frame 036417/0942 →
Assignment of Assignor's Interest
Aug 25, 2015
From: ROSENBERG, STEVEN MICHAEL; FARLEY, DOUGLAS BRIAN; DUDOCHKIN, EGOR; BARANNIKOW, IVAN ANDRE
To: WEATHERFORD/LAMB, INC.
Reel/Frame 036417/0868 →
Assignment of Assignor's Interest
Aug 28, 2015
From: ANDERSEN, CLAYTON R.; GARCIA, CESAR G.; GROGAN, ALISON
To: WEATHERFORD/LAMB, INC.
Reel/Frame 036451/0616 →
Security Interest
Dec 18, 2019
From: WEATHERFORD TECHNOLOGY HOLDINGS LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY INC.
To: WELLS FARGO BANK NATIONAL ASSOCIATION AS AGENT
Reel/Frame 051891/0089 →
Security Interest
Dec 26, 2019
From: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS ADMINISTRATIVE AGENT
Reel/Frame 051419/0140 →
Security Interest
Aug 28, 2020
From: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 054288/0302 →
Release of Security Interest
Aug 28, 2020
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
Reel/Frame 053838/0323 →
Security Interest
Oct 1, 2021
From: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 057683/0706 →
Release of Security Interest
Oct 1, 2021
From: WILMINGTON TRUST, NATIONAL ASSOCIATION
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC; WEATHERFORD NETHERLANDS B.V.; WEATHERFORD NORGE AS; HIGH PRESSURE INTEGRITY, INC.
Reel/Frame 057683/0423 →
Patent Security Interest Assignment Agreement
Apr 26, 2023
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 063470/0629 →