IP Library Assignment 046658/0693
Patent Assignment
Reel/Frame 046658/0693

Assignment of Assignor's Interest

Recorded: 2018-08-22 Pages: 5
Assignors
HARDING, THOMAS
Executed: 2018-05-09
STROBL, RUDY
Executed: 2018-05-13
Assignee
NEXEN ENERGY ULC
801 7TH AVENUE SW, CALGARY, AB, T2P 3P7, CANADA
Covered Property (1)
Processes for Effecting Hydrocarbon Production from Reservoirs Having a Low Permeability Zone by Cooling and Heating
Application: 16/108,289 →
Publication: US 2018/0355706
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 →