Patent Assignment
Reel/Frame 014588/0769
Merger
Recorded: 2004-05-04
Pages: 3
Assignor
POLAR COMPLETIONS ENGINEERING INC.
Executed: 2003-01-01
Assignee
PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
4200, 150-6TH AVENUE SW, CALGARY, ALBERTA, T2P 3Y7, CANADA
Covered Property
(1)
Retrievable Bridge Plug and Retrieving Tool
Patent:
6,220,348 →
Application:
09/175,595 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.