IP Library › Assignment 056043/0982
Patent Assignment
Reel/Frame 056043/0982

Assignment of Assignor's Interest

Recorded: 2021-04-26 Pages: 6
Assignor
2054351 ALBERTA LTD.
Executed: 2020-10-09
Assignee
8SIGMA ENERGY SERVICES INCORPORATED
B-128 7 AVE SE, CALGARY, ALBERTA, T2G 0H5, CANADA
Covered Property (1)
Multi-Stage Hydraulic Fracturing Tool and System
Application: 16/866,120 →
Publication: US 2020/0347693
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 26, 2021
From: WOOD, BLAKE; DABREO, NIGEL
To: 2054351 ALBERTA LTD.
Reel/Frame 056043/0988 →
Assignment of Assignor's Interest Nov 25, 2022
From: 2054351 ALBERTA LTD.
To: 8SIGMA ENERGY SERVICES INCORPORATED
Reel/Frame 061878/0436 →