Patent Assignment
Reel/Frame 074154/0114
Assignment of Assignor's Interest
Recorded: 2026-03-23
Pages: 7
Assignor
ADVANCED UPSTREAM LTD.
Executed: 2025-08-28
Assignee
2742177 ALBERTA ULC
250 2 ST SW, #1000, CALGARY, T2P 0C1, 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
Jan 22, 2020
From: TOM, WATKINS; MACHACEK, TODD; VEIZAJ, BASHKIM; SHERMAN, SCOTT
To: ADVANCED UPSTREAM LTD.
Reel/Frame 051584/0316 →
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 →