Patent Assignment
Reel/Frame 020279/0530
Change of Name
Recorded: 2007-12-21
Pages: 45
Assignor
MCPHAR GEOPHYSICS LIMITED
Executed: 2006-01-01
Assignee
GEOTECH LTD.
30 INDUSTRIAL PARKWAY, SOUTH, AURORA, ONTARIO, L4G 3W2, CANADA
Covered Property
(1)
System, Method and Computer Product Geological Surveying Utilizing Natural Electromagnetic Fields
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.