IP Library › Assignment 052086/0352
Patent Assignment
Reel/Frame 052086/0352

Assignment of Assignor's Interest

Recorded: 2020-03-11 Pages: 5
Assignors
THEMIG, DANIEL JON
Executed: 2009-07-13
TRAHAN, KEVIN O.
Executed: 2009-07-13
DESRANLEAU, CHRISTOPHER DENIS
Executed: 2009-07-13
Assignee
PACKERS PLUS ENERGY SERVICES INC.
900, 407-2ND STREET SW, CALGARY, T2P 2Y3, CANADA
Covered Property (1)
Downhole Sub with Hydraulically Actuable Sleeve Valve
Application: 16/014,926 →
Publication: US 2019/0136665
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 11, 2020
From: THEMIG, DANIEL JON; TRAHAN, KEVIN O.; DESRANLEAU, CHRISTOPHER DENIS; DELUCIA, FRANK
To: PACKERS PLUS ENERGY SERVICES INC.
Reel/Frame 052086/0039 →