IP Library › Assignment 052366/0292
Patent Assignment
Reel/Frame 052366/0292

Assignment of Assignor's Interest

Recorded: 2020-04-10 Pages: 2
Assignor
Assignee
SCHLUMBERGER CANADA LIMITED
125 - 9 AVENUE SE, CALGARY, T2G 0P6, CANADA
Covered Properties (4)
Wellbore Fluid Treatment and Method
Patent: 9,102,018 →
Application: 13/711,307 →
Publication: US 2013/0112400
Method for Producing Wellbore Screen with Tracer for Fluid Detection
Patent: 9,555,509 →
Application: 14/133,077 →
Publication: US 2014/0101918
Wellbore Screen
Patent: 9,988,883 →
Application: 14/410,479 →
Publication: US 2015/0315880
Wellbore Tubular and Method
Application: 15/555,451 →
Publication: US 2018/0045022
Related Assignments (8)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 15, 2013
From: NYHAVN, FRIDTJOF
To: RESMAN AS
Reel/Frame 029820/0355 →
Assignment of Assignor's Interest Feb 15, 2013
From: WOICESHYN, GLENN EDWARD
To: ABSOLUTE COMPLETION TECHNOLOGIES LTD.
Reel/Frame 029820/0358 →
Assignment of Assignor's Interest Feb 25, 2014
From: WOICESHYN, GLENN EDWARD
To: ABSOLUTE COMPLETION TECHNOLOGIES LTD.
Reel/Frame 032296/0807 →
Assignment of Assignor's Interest Feb 25, 2014
From: NYHAVN, FRIDTJOF
To: RESMAN AS
Reel/Frame 032296/0871 →
Assignment of Assignor's Interest Feb 12, 2015
From: RUSSELL, THANE GEOFFREY
To: ABSOLUTE COMPLETION TECHNOLOGIES LTD.
Reel/Frame 034946/0608 →
Assignment of Assignor's Interest Sep 5, 2017
From: WOICESHYN, GLENN EDWARD; HARMAT, FRED; HAGEL, LIAM PATRICK
To: ABSOLUTE COMPLETION TECHNOLOGIES LTD.
Reel/Frame 043490/0470 →
Merger Jan 16, 2019
From: ABSOLUTE COMPLETION TECHNOLOGIES LTD.
To: SCHLUMBERGER CANADA LIMITED
Reel/Frame 048038/0121 →
Assignment of Assignor's Interest Mar 24, 2020
From: SCHLUMBERGER CANADA LIMITED
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 052211/0707 →