Patent Assignment
Reel/Frame 014588/0753
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)
Junk Basket and Method of Use
Patent:
6,341,653 →
Application:
09/459,265 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.