Assignment of Assignor's Interest

Recorded: 2018-04-13 Pages: 8

Assignors

ZERPA REQUES, NESTOR GREGORIO

Executed: 2018-04-03

DE KLERK, ARNO

Executed: 2018-04-06

XIA, YUHAN

Executed: 2018-04-03

OMER, AYYUB ABDULJAWAD

Executed: 2018-04-10

Assignee

NEXEN ENERGY ULC

801 7TH AVENUE SW, CALGARY, T2P 3P7, CANADA

Covered Property (1)

Upgrading of Hydrocarbon Material

Application: 15/323,658 →

Publication: US 2017/0152451

Related Assignments (1)

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