Patent Assignment
Reel/Frame 043490/0470
Assignment of Assignor's Interest
Recorded: 2017-09-05
Pages: 6
Assignors
WOICESHYN, GLENN EDWARD
Executed: 2016-05-31
HARMAT, FRED
Executed: 2016-05-31
HAGEL, LIAM PATRICK
Executed: 2016-06-01
Assignee
ABSOLUTE COMPLETION TECHNOLOGIES LTD.
#302, 600 CROWFOOT CRESCENT NW, CALGARY, ALBERTA, T3G 0B4, CANADA
Covered Property
(1)
Wellbore Tubular and Method
Application:
15/555,451 →
Publication:
US 2018/0045022
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →