Patent Assignment
Reel/Frame 023758/0720
Assignment of Assignor's Interest
Recorded: 2010-01-12
Pages: 3
Assignor
DC ENERGY SERVICES INC.
Executed: 2010-01-11
Assignee
DC ENERGY SERVICES LP
400, 760 - 7TH AVENUE S.W., CALGARY, T2P 3N9, CANADA
Covered Property
(1)
Fluid Containment System
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 3, 2002
From: CAIN, THOMAS; LAMBERT, ALEX
To: DC EQUIPMENT CORPORATION
Reel/Frame 012764/0536 →
Merger
Sep 28, 2007
From: DC EQUIPMENT CORPORATION
To: DC ENERGY SERVICES INC.
Reel/Frame 019892/0132 →
Change of Name
Oct 25, 2011
From: DC ENERGY SERVICES LP
To: TOTAL OILFIELD RENTALS LIMITED PARTNERSHIP
Reel/Frame 027118/0607 →