IP Library Assignment 044205/0815
Patent Assignment
Reel/Frame 044205/0815

Assignment of Assignor's Interest

Recorded: 2017-11-24 Pages: 3
Assignor
HARDING, THOMAS GRANT
Executed: 2017-11-20
Assignee
NEXEN ENERGY ULC
801 7TH AVE SW, CALGARY, ALBERTA, T2P 3P7, CANADA
Covered Property (1)
Pressure Swing Processes for Producing Heavy Hydrocarbons from Reservoir
Application: 15/557,184 →
Publication: US 2018/0045028
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 19, 2019
From: NEXEN ENERGY ULC
To: CNOOC PETROLEUM NORTH AMERICA ULC
Reel/Frame 048366/0576 →