Patent Assignment
Reel/Frame 030192/0885
Change of Name
Recorded: 2013-04-10
Pages: 2
Assignor
BIG GUNS PERFORATING AND LOGGING INC.
Executed: 2011-10-25
Assignee
BIG GUNS ENERGY SERVICES INC.
1500, 407 - 2ND STREET SW, CALGAY, T2P 2Y3, 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.
Assignment of Assignor's Interest
Mar 23, 2005
From: CUNNINGHAM, BRIAN; JOHANSON, DAVE; MCPHEDRAN, DUNCAN; DARLING, BILL
To: BIG GUNS PERFORATING AND LOGGING INC.
Reel/Frame 016405/0241 →
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 →