Patent Assignment
Reel/Frame 019892/0132
Merger
Recorded: 2007-09-28
Pages: 3
Assignor
DC EQUIPMENT CORPORATION
Executed: 2003-04-30
Assignee
DC ENERGY SERVICES INC.
SUITE 400-760 7 AVENUE SW, CALGARY, ALBERTA, T2P 0Z1, 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 →
Assignment of Assignor's Interest
Jan 12, 2010
From: DC ENERGY SERVICES INC.
To: DC ENERGY SERVICES LP
Reel/Frame 023758/0720 →
Change of Name
Oct 25, 2011
From: DC ENERGY SERVICES LP
To: TOTAL OILFIELD RENTALS LIMITED PARTNERSHIP
Reel/Frame 027118/0607 →