Patent Assignment
Reel/Frame 023566/0463
Assignment of Assignor's Interest
Recorded: 2009-11-24
Pages: 3
Assignor
BAIDEN, GREG
Executed: 2007-06-13
Assignee
PENGUIN AUTOMATED SYSTEMS, INC
SUITE 2310, BOX 792, BAY WELLINGTON TOWER, BCE PLACE, 181 BAY STREET, TORONTO, M5J 2T3, CANADA
Covered Property
(1)
Subsurface Positioning System and Method for Monitoring Movement Underground