Assignment of Assignor's Interest

Recorded: 2016-03-14 Pages: 8

Assignors

HOUSE, PETER KIRKWOOD

Executed: 2015-12-18

KIFT, JULIAN ROBERT

Executed: 2014-03-03

RINGSTROM, JOHN PATRICK

Executed: 2014-02-22

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 SANDS L.P.

4500, 855 2ND STREET S.W., CALGARY, T2P 4K7, CANADA

Covered Property (1)

Method for Extracting Bitumen from an Oil Sand Stream

Patent: 9,512,363 →

Application: 13/943,580 →

Publication: US 2014/0021103

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.