Patent Assignment
Reel/Frame 048038/0121
Merger
Recorded: 2019-01-16
Pages: 20
Assignor
ABSOLUTE COMPLETION TECHNOLOGIES LTD.
Executed: 2019-01-01
Assignee
SCHLUMBERGER CANADA LIMITED
4500, 855 - 2ND STREET SW, CALGARY, T2P 4K7, CANADA
Covered Properties
(11)
Wellbore Screen
Wellbore Screen
Wellbore Fluid Treatment Tubular and Method
Wellbore Fluid Treatment and Method
Wellbore Fluid Treatment and Method
Method for Producing Wellbore Screen with Tracer for Fluid Detection
Apparatus for Treating a Wellbore Screen and Method
Wellbore Screen
Apparatus and Methods for Treating a Wellbore Screen
Apparatus for Treating a Wellbore Screen and Method
Wellbore Tubular and Method
Application:
15/555,451 →
Publication:
US 2018/0045022
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 28, 2005
From: RUSSELL, THANE GEOFFREY
To: ABSOLUTE ENERGY LTD.
Reel/Frame 015620/0540 →
Assignment of Assignor's Interest
Sep 19, 2007
From: RUSSELL, THANE GEOFFREY
To: ABSOLUTE ENERGY LTD.
Reel/Frame 019847/0896 →
Assignment of Assignor's Interest
Nov 5, 2008
From: ABSOLUTE ENERGY LTD.
To: ABSOLUTE COMPLETION TECHNOLOGIES LTD.
Reel/Frame 021785/0420 →
Assignment of Assignor's Interest
Nov 5, 2008
From: RUSSELL, THANE GEOFFREY
To: ABSOLUTE ENERGY LTD.
Reel/Frame 021789/0634 →
Assignment of Assignor's Interest
Dec 11, 2012
From: WOICESHYN, GLENN EDWARD
To: ABSOLUTE COMPLETION TECHNOLOGIES LTD.
Reel/Frame 029444/0434 →
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 15, 2013
From: NYHAVN, FRIDTJOF
To: RESMAN AS
Reel/Frame 029820/0355 →
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
Aug 13, 2014
From: HARMAT, FRED
To: ABSOLUTE COMPLETION TECHNOLOGIES LTD.
Reel/Frame 033524/0484 →
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
Mar 16, 2017
From: HARMAT, FRED
To: ABSOLUTE COMPLETION TECHNOLOGIES LTD.
Reel/Frame 041596/0397 →
Assignment of Assignor's Interest
Jul 13, 2017
From: HARMAT, FRED
To: ABSOLUTE COMPLETION TECHNOLOGIES LTD.
Reel/Frame 042998/0479 →
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 →
Assignment of Assignor's Interest
Mar 24, 2020
From: SCHLUMBERGER CANADA LIMITED
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 052211/0707 →
Assignment of Assignor's Interest
Apr 10, 2020
From: SCHLUMBERGER TECHNOLOGY CORPORATION
To: SCHLUMBERGER CANADA LIMITED
Reel/Frame 052366/0292 →