Patent Assignment
Reel/Frame 054270/0135
Assignment of Assignor's Interest
Recorded: 2020-11-04
Pages: 17
Assignors
COSTIN, SIMONA O.
Executed: 2020-06-06
HONS, MICHAEL S.
Executed: 2020-07-27
YAM, HELEN
Executed: 2020-07-06
AKHMETOV, ARSLAN
Executed: 2020-08-10
HAYWARD, TIM W.
Executed: 2020-07-27
SMITH, RICHARD J.
Executed: 2020-06-07
KEITH, COLUM M.
Executed: 2020-06-07
CHEN, MARC-ANDRE P.
Executed: 2020-09-10
Assignee
IMPERIAL OIL RESOURCES LIMITED
3535 RESEARCH ROAD N.W., CALGARY, ALBERTA, T2L 2K8, CANADA
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: TAPOVAN LOLLA, SRI VENKATA; BAILEY, JEFFREY R.
To: EXXONMOBIL UPSTREAM RESEARCH COMPANY
Reel/Frame 054270/0155 →
Assignment of Assignor's Interest
Nov 4, 2020
From: IMPERIAL OIL RESOURCES LIMITED
To: EXXONMOBIL UPSTREAM RESEARCH COMPANY
Reel/Frame 054305/0755 →