Patent Assignment
Reel/Frame 063610/0188
Assignment of Assignor's Interest
Recorded: 2023-05-11
Pages: 9
Assignors
WATKINS, TOM
Executed: 2023-03-02
NAJAFOV, JEYHUN
Executed: 2023-03-02
KADAM, RATISH SUHAS
Executed: 2023-03-02
KOZLOW, HENRYK
Executed: 2023-03-02
Assignee
ADVANCED UPSTREAM LTD.
BAY 21, 4855-102 AVENUE SE, CALGARY, T2C 2X7, CANADA
Covered Property
(1)
Devices, Systems, and Methods for Selectively Engaging Downhole Tool for Wellbore Operations
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 21, 2025
From: ADVANCED UPSTREAM LTD.
To: 2742177 ALBERTA ULC
Reel/Frame 072993/0016 →
Assignment of Assignor's Interest
Nov 21, 2025
From: 2742177 ALBERTA ULC
To: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
Reel/Frame 072993/0124 →
Assignment of Assignor's Interest
Mar 26, 2026
From: ADVANCED UPSTREAM LTD.
To: 2742177 ALBERTA ULC
Reel/Frame 074190/0209 →
Assignment of Assignor's Interest
Mar 26, 2026
From: 2742177 ALBERTA ULC
To: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
Reel/Frame 074190/0413 →