Patent Assignment
Reel/Frame 029103/0291
Change of Name
Recorded: 2012-10-10
Pages: 2
Assignor
MTEM LIMITED
Executed: 2012-08-21
Assignee
PGS EM LIMITED
BIRCH HOUSE, 10 BANKHEAD, CROSSWAY SOUTH, EDINBURGH, EH11 4EP, UNITED KINGDOM
Covered Property
(1)
Method for Subsurface Electromagnetic Surveying Using Two or More Simultaneously Actuated Electromagnetic Sources to Impart Electromagnetic Signals into a Subsurface Formation and Thereby Determining a Formation Response to Each Signal
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.