Patent Assignment
Reel/Frame 051584/0316
Assignment of Assignor's Interest
Recorded: 2020-01-22
Pages: 7
Assignors
TOM, WATKINS
Executed: 2019-01-19
MACHACEK, TODD
Executed: 2019-01-18
VEIZAJ, BASHKIM
Executed: 2019-01-22
SHERMAN, SCOTT
Executed: 2019-01-22
Assignee
ADVANCED UPSTREAM LTD.
4855 102 AVENUE SE, SUITE 21, CALGARY, AB, T2C2X7, CANADA
Covered Property
(1)
Delayed Opening Port Assembly
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 23, 2026
From: ADVANCED UPSTREAM LTD.
To: 2742177 ALBERTA ULC
Reel/Frame 074154/0114 →
Assignment of Assignor's Interest
Mar 23, 2026
From: 2742177 ALBERTA ULC
To: EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
Reel/Frame 074154/0191 →
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 →