IP Library › Assignment 056641/0677
Patent Assignment
Reel/Frame 056641/0677

Nunc Pro Tunc Assignment

Recorded: 2021-06-23 Pages: 6
Assignor
TIER 1 ENERGY SOLUTIONS, INC.
Executed: 2021-06-21
Assignee
TIER 1 ENERGY TECH, INC.
4253 97 STREET NW, EDMONTON, T6E 5Y7, CANADA
Covered Properties (2)
Magnetic Seat Engagement in a Ball Check Valve
Application: 17/203,424 →
Publication: US 2021/0285557
Apparatus and Method for Magnetic Seat Engagement in a Ball Check Valve
Application: 62/990,043 →
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Court Order Jun 4, 2021
From: 1069416 ALBERTA LTD.
To: TIER 1 ENERGY SOLUTIONS, INC.
Reel/Frame 056445/0751 →
Merger Sep 22, 2023
From: TIER 1 ENERGY TECH, INC.
To: TIER 1 ENERGY SOLUTIONS, INC.
Reel/Frame 064994/0963 →