Patent Assignment
Reel/Frame 021785/0420
Assignment of Assignor's Interest
Recorded: 2008-11-05
Pages: 4
Assignor
ABSOLUTE ENERGY LTD.
Executed: 2008-10-23
Assignee
ABSOLUTE COMPLETION TECHNOLOGIES LTD.
#9. 2816 - 21ST STREET NE, CALGARY, T2E 6Z2, CANADA
Covered Properties
(3)
Wellbore Screen
Wellbore Screen
Wellbore Fluid Treatment Tubular and Method
Related Assignments
(4)
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: RUSSELL, THANE GEOFFREY
To: ABSOLUTE ENERGY LTD.
Reel/Frame 021789/0634 →
Merger
Jan 16, 2019
From: ABSOLUTE COMPLETION TECHNOLOGIES LTD.
To: SCHLUMBERGER CANADA LIMITED
Reel/Frame 048038/0121 →