Patent Assignment
Reel/Frame 022022/0875
Assignment of Assignor's Interest
Recorded: 2008-12-23
Pages: 3
Assignor
WESTERN OIL SANDS, INC.
Executed: 2008-11-30
Assignee
MARATHON OIL CANADA CORPORATION
440 - SECOND AVENUE, S.W., ERNST & YOUNG TOWER, CALGARY, ALBERTA, T2P 5E9, CANADA
Covered Property
(1)
Nozzle Reactor and Method of Use
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 27, 2006
From: DUYVESTEYN, WILLEM P.C.; WICKER, GORDON R.
To: WESTERN OIL SANDS, INC.
Reel/Frame 017869/0374 →
Change of Name
Jan 23, 2013
From: MARATHON OIL CANADA CORPORATION
To: MARATHON CANADIAN OIL SANDS HOLDING LIMITED
Reel/Frame 029675/0197 →
Change of Name
May 22, 2013
From: MARATHON CANADIAN OIL SANDS HOLDING LIMITED
To: MARATHON OIL CANADA CORPORATION
Reel/Frame 030467/0595 →