IP Library › Assignment 032296/0807
Patent Assignment
Reel/Frame 032296/0807

Assignment of Assignor's Interest

Recorded: 2014-02-25 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)
Method for Producing Wellbore Screen with Tracer for Fluid Detection
Patent: 9,555,509 →
Application: 14/133,077 →
Publication: US 2014/0101918
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 25, 2014
From: NYHAVN, FRIDTJOF
To: RESMAN AS
Reel/Frame 032296/0871 →
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 →