Patent Assignment
Reel/Frame 029820/0358
Assignment of Assignor's Interest
Recorded: 2013-02-15
Pages: 3
Assignor
WOICESHYN, GLENN EDWARD
Executed: 2011-06-09
Assignee
ABSOLUTE COMPLETION TECHNOLOGIES LTD.
#9, 2816 - 21 STREET NE, CALGARY, T2E 6Z2, CANADA
Covered Property
(1)
Wellbore Fluid Treatment and Method
Related Assignments
(4)
Other recorded transfers of the patent 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 →
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 →
Assignment of Assignor's Interest
Apr 10, 2020
From: SCHLUMBERGER TECHNOLOGY CORPORATION
To: SCHLUMBERGER CANADA LIMITED
Reel/Frame 052366/0292 →