Patent Assignment
Reel/Frame 040761/0610
Nunc Pro Tunc Assignment
Recorded: 2016-12-23
Pages: 11
Assignor
WEATHERFORD/LAMB, INC.
Executed: 2014-11-21
Assignee
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST JAMES PL, HOUSTON, TEXAS, 77056
Covered Properties
(18)
Method and Apparatus for Detection and Quantification of Borehole Standoff
Zone Select Stage Tool System
Electronically-Actuated, Multi-Set Straddle Borehole Treatment Apparatus
Electronically-Actuated Cementing Port Collar
Directional Drilling Using Variable Bit Speed, Thrust, and Active Deflection
Application:
14/042,793 →
Publication:
US 2015/0090497
Analysis of Drillstring Dynamics Using Angular and Linear Motion Data from Multiple Accelerometer Pairs
Ultrasonic Logging Methods and Apparatus for Measuring Cement and Casing Properties Using Acoustic Echoes
Resettable Ball Seat for Hydraulically Actuating Tools
Millable Fracture Balls Composed of Metal
Application:
14/195,218 →
Publication:
US 2014/0251594
Capillary Injection Delivery System Having Tubing Anchor
System and Method for Integrated Wellbore Stress, Stability and Strengthening Analyses
System and Method for Managed Pressure Wellbore Strengthening
Revolving Ball Seat for Hydraulically Actuating Tools
Composite Fracture Plug and Associated Methods
Normalization of Sector Amplitudes Using Monopole Amplitudes
Millable Fracture Balls Composed of Metal
Application:
61/774,729 →
Resettable Ball Seat for Hydraulically Actuating Tools
Application:
61/778,041 →
Capillary Injection Delivery System
Application:
61/810,583 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 17, 2013
From: GIROUX, RICHARD L.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 030818/0933 →
Assignment of Assignor's Interest
Jul 26, 2013
From: SYMMS, JOSHUA V.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 030886/0262 →
Assignment of Assignor's Interest
Jul 26, 2013
From: SYMMS, JOSHUA V.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 030885/0140 →
Assignment of Assignor's Interest
Oct 1, 2013
From: MARSON, DANIEL A.; YAMBAO, NEAL S.; LINES, LIAM; LOCHHEAD, JASON
To: WEATHERFORD/LAMB, INC.
Reel/Frame 031316/0476 →
Assignment of Assignor's Interest
Nov 5, 2013
From: HU, DAVID GUOYU
To: WEATHERFORD/LAMB, INC.
Reel/Frame 031548/0803 →
Assignment of Assignor's Interest
Jan 14, 2014
From: TELLO, LUCIO N.; ROBERTS, EDWIN K.; BLANKINSHIP, THOMAS J.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 031965/0626 →
Assignment of Assignor's Interest
Feb 14, 2014
From: CASTRO, CANDIDO
To: WEATHERFORD/LAMB, INC.
Reel/Frame 032219/0279 →
Assignment of Assignor's Interest
Mar 3, 2014
From: GARCIA, CESAR G.; ROSSING, MICHAEL
To: WEATHERFORD/LAMB, INC.
Reel/Frame 032337/0718 →
Assignment of Assignor's Interest
Apr 9, 2014
From: BRACKEN, JAMES R.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 032637/0518 →
Assignment of Assignor's Interest
May 15, 2014
From: KARIMI, MOJTABA; HANNEGAN, DON; SHAHRI, MOJTABA P.; MUTLU, OVUNC
To: WEATHERFORD/LAMB, INC.
Reel/Frame 032906/0189 →
Assignment of Assignor's Interest
May 15, 2014
From: SHAHRI, MOJTABA; SAFARI, REZA; OAR, TREVOR; KARIMI, MOJTABA
To: WEATHERFORD/LAMB, INC.
Reel/Frame 032906/0303 →
Assignment of Assignor's Interest
Jul 28, 2014
From: CASTRO, CANDIDO
To: WEATHERFORD/LAMB, INC.
Reel/Frame 033403/0372 →
Assignment of Assignor's Interest
Aug 6, 2014
From: CAIN, BRANDON M.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 033480/0059 →
Assignment of Assignor's Interest
Aug 19, 2014
From: BLANKINSHIP, THOMAS J.; SCHOCH, PETER J.; TELLO, LUCIO N.; CASTON, GREGORY J.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 033565/0772 →
Assignment of Assignor's Interest
Sep 16, 2014
From: MAULDIN, CHARLES L.; HILL, JACOB; LINES, LIAM
To: WEATHERFORD/LAMB, INC.
Reel/Frame 033749/0869 →
Assignment of Assignor's Interest
Oct 9, 2014
From: FARLEY, STEVEN R.
To: WEATHERFORD/LAMB, INC.
Reel/Frame 033918/0463 →
Employment Agreement
Jan 24, 2018
From: MCGINNIS, JASON A
To: WEATHERFORD INTERNATIONAL, INC.
Reel/Frame 045164/0073 →
Assignment of Assignor's Interest
Jan 25, 2018
From: WEATHERFORD INTERNATIONAL, INC.
To: WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Reel/Frame 044731/0792 →
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 →
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
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 →
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 →