IP Library Assignment 030942/0939
Patent Assignment
Reel/Frame 030942/0939

Assignment of Assignor's Interest

Recorded: 2013-08-05 Pages: 4
Assignors
COLENBRANDER, GERHARDUS WILLEM
Executed: 2013-06-17
PLOEMEN, INGMAR HUBERTUS JOSEPHINA
Executed: 2013-07-02
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, ONE SHELL PLAZA, HOUSTON, TEXAS, 77252-2463
Covered Property (1)
Method for Extracting Bitumen from an Oil Sand Stream
Patent: 9,371,490 →
Application: 13/890,956 →
Publication: US 2013/0334105
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment Feb 27, 2018
From: SHELL CANADA ENERGY
To: CANADIAN NATURAL UPGRADING LIMITED
Reel/Frame 045054/0463 →