Patent Assignment
Reel/Frame 024147/0711
Assignment of Assignor's Interest
Recorded: 2010-03-26
Pages: 3
Assignor
DUYVESTEYN, WILLEM P.C.
Executed: 2010-03-26
Assignee
MARATHON OIL CANADA CORPORATION
440 - SECOND AVENUE, N.W., ERNST & YOUNG TOWER, CALGARY, T2P 5E9, CANADA
Covered Property
(1)
Methods for Preparing Solid Hydrocarbons for Cracking
Application:
12/695,885 →
Publication:
US 2011/0180454
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.