IP Library › Assignment 012764/0536
Patent Assignment
Reel/Frame 012764/0536

Assignment of Assignor's Interest

Recorded: 2002-04-03 Pages: 3
Assignors
CAIN, THOMAS
Executed: 2002-03-23
LAMBERT, ALEX
Executed: 2002-03-25
Assignee
DC EQUIPMENT CORPORATION
8316-50TH AVENUE, DRAYTON VALLEY, ALBERTA, T7A 1, CANADA
Covered Property (1)
Fluid Containment System
Patent: 6,695,534 →
Application: 10/114,271 →
Publication: US 2003/0190192
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Sep 28, 2007
From: DC EQUIPMENT CORPORATION
To: DC ENERGY SERVICES INC.
Reel/Frame 019892/0132 →
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 →