Patent Assignment
Reel/Frame 054305/0755
Assignment of Assignor's Interest
Recorded: 2020-11-04
Pages: 2
Assignor
IMPERIAL OIL RESOURCES LIMITED
Executed: 2020-10-06
Assignee
EXXONMOBIL UPSTREAM RESEARCH COMPANY
22777 SPRINGWOODS VILLAGE PARKWAY, N1.4A.607, SPRING, TEXAS, 77389
Covered Property
(1)
Enhanced Surveillance of Subsurface Operation Integrity Using Microseismic Data
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 4, 2020
From: COSTIN, SIMONA O.; HONS, MICHAEL S.; YAM, HELEN; AKHMETOV, ARSLAN
To: IMPERIAL OIL RESOURCES LIMITED
Reel/Frame 054270/0135 →
Assignment of Assignor's Interest
Nov 4, 2020
From: TAPOVAN LOLLA, SRI VENKATA; BAILEY, JEFFREY R.
To: EXXONMOBIL UPSTREAM RESEARCH COMPANY
Reel/Frame 054270/0155 →