IP Library › Assignment 026459/0055
Patent Assignment
Reel/Frame 026459/0055

Assignment of Assignor's Interest

Recorded: 2011-06-16 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
Patent: 7,988,847 →
Application: 12/245,036 →
Publication: US 2009/0090654
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →