IP Library › Assignment 048793/0565
Patent Assignment
Reel/Frame 048793/0565

Nunc Pro Tunc Assignment

Recorded: 2019-04-04 Pages: 6
Assignors
STANG, JONATHAN M.
Executed: 2019-04-02
MAGNER, DARYL E.
Executed: 2019-04-01
Assignee
STANG TECHNOLOGIES LTD.
BOX 598, MACKLIN, SK, S0L 2C0, CANADA
Covered Properties (2)
Apparatus and Method for Abrasive Perforating and Cleanout
Patent: 9,115,558 →
Application: 13/188,526 →
Publication: US 2012/0205108
Multi-Cycle Wellbore Clean-Out Tool
Application: 16/280,364 →
Publication: US 2019/0360308
Related Assignments (2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest May 19, 2015
From: STANG, JONATHAN M.
To: STANG TECHNOLOGIES LTD
Reel/Frame 035665/0906 →
Assignment of Assignor's Interest Aug 15, 2024
From: STANG TECHNOLOGIES LTD.
To: WORKOVER SOLUTIONS, INC.
Reel/Frame 068303/0049 →