Patent Assignment
Reel/Frame 008106/0589
Assignment of Assignor's Interest
Recorded: 1996-08-26
Pages: 5
Assignor
HOMAN, EDWIN DARYL
Executed: 1996-06-13
Assignee
FOREMOST ENERGY SYSTEMS, LTD.
112-4TH AVENUE S.W., SUNLIFE PLAZA III, SUITE 2040, CALGARY ALBERTA, T2P 0, CANADA
Covered Property
(1)
Apparatus and Method for Separating Components in Well Fluids
Patent:
5,900,137 →
Application:
08/671,422 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 16, 2001
From: ENTEST CORP.
To: NORTHLAND ENERGY CORPORATION
Reel/Frame 012075/0302 →
(Amalgamation)
Jun 23, 2003
From: NORTHLAND ENERGY CORPORATION
To: PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
Reel/Frame 014475/0181 →
Change of Name
Jun 30, 2005
From: PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
To: PRECISION ENERGY SERVICES LTD.
Reel/Frame 016735/0393 →
Change of Name
Apr 21, 2006
From: PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
To: PRECISION ENERGY SERVICES LTD.
Reel/Frame 017507/0063 →
Assignment of Assignor's Interest
Apr 24, 2006
From: PRECISION ENERGY SERVICES LTD.
To: PRECISION ENERGY SERVICES ULC
Reel/Frame 017519/0043 →
Assignment of Assignor's Interest
Apr 26, 2006
From: PRECISION ENERGY SERVICES ULC
To: WEATHERFORD CANADA PARTNERSHIP
Reel/Frame 017527/0191 →