Patent Assignment
Reel/Frame 038163/0526
Assignment of Assignor's Interest
Recorded: 2016-03-31
Pages: 4
Assignors
PLOEMEN, INGMAR HUBERTUS JOSEPHINA
Executed: 2015-02-12
HIGLER, ARNOUD PETER
Executed: 2015-02-12
BOELE, DIRK MICHIEL
Executed: 2015-02-12
Assignees
SHELL CANADA ENERGY
400 4TH AVENUE S.W., CALGARY, T2P 0L7, CANADA
CHEVRON CANADA LIMITED
500 5TH AVENUE, CALGARY, T2P 0L7, CANADA
MARATHON OIL CANADA CORPORATION
440 2 AVE SW, CALGARY, T2P 5E9, CANADA
Covered Property
(1)
Method for Extracing Bitumen from an Oil Sand Feed Stream
Application:
14/596,006 →
Publication:
US 2015/0197694
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.