Patent Assignment
Reel/Frame 016345/0103
Merger
Recorded: 2005-08-03
Pages: 5
Assignor
PRECISION DRILLING TECHNOLOGY SERVICES GROUP, INC.
Executed: 2005-04-04
Assignee
PRECISION ENERGY SERVICES, LTD.
363 N. SAM HOUSTON PARKWAY E., SUITE 1700, HOUSTON, TEXAS, 77060
Covered Property
(1)
Apparatus and Method for Directional Drilling with Coiled Tubing
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 14, 2001
From: COMEAU, LAURIER E.; GILLIS, IAN G.; KNULL, CRAIG J.
To: COMPUTALOG LTD.
Reel/Frame 012087/0774 →
Assignment of Assignor's Interest
Apr 21, 2006
From: PRECISION ENERGY SERVICES LTD.
To: PRECISION ENERGY SERVICES ULC
Reel/Frame 017507/0031 →
Assignment of Assignor's Interest
Apr 26, 2006
From: PRECISION ENERGY SERVICES ULC
To: WEATHERFORD CANADA PARTNERSHIP
Reel/Frame 017527/0191 →