Patent Assignment
Reel/Frame 016405/0241
Assignment of Assignor's Interest
Recorded: 2005-03-23
Pages: 13
Assignors
CUNNINGHAM, BRIAN
Executed: 2005-01-26
JOHANSON, DAVE
Executed: 2005-01-26
MCPHEDRAN, DUNCAN
Executed: 2005-01-26
DARLING, BILL
Executed: 2005-01-26
GOSS, BARRY
Executed: 2005-02-09
MAYZUS, ILYA
Executed: 2005-02-09
ELRICH, GARY
Executed: 2005-01-26
SLANEY, RUDY
Executed: 2005-01-26
Assignee
BIG GUNS PERFORATING AND LOGGING INC.
500, 640 - 8TH AVENUE S.W., CALGARY, ALBERTA, T2P 1G7, CANADA
Covered Property
(1)
Multi-Function Well Servicing Vehicle
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 10, 2013
From: BIG GUNS PERFORATING AND LOGGING INC.
To: BIG GUNS ENERGY SERVICES INC.
Reel/Frame 030192/0885 →
Assignment of Assignor's Interest
Apr 17, 2013
From: BIG GUNS ENERGY SERVICES INC.
To: MUSTANG WELL SERVICES LTD.
Reel/Frame 030235/0125 →
Assignment of Assignor's Interest
May 13, 2013
From: MUSTANG WELL SERVICES LTD.
To: MRBD LTD.
Reel/Frame 030402/0338 →