IP Library › Assignment 043911/0883
Patent Assignment
Reel/Frame 043911/0883

Assignment of Assignor's Interest

Recorded: 2017-10-20 Pages: 5
Assignors
DAVIES, EVAN LLOYD
Executed: 2016-02-08
VANLUE, DUKE
Executed: 2016-02-08
Assignee
NATIONAL BOSS HOG ENERGY SERVICES, LLC
945 BUNKER HILL, SUITE 250, HOUSTON, TEXAS, 77024
Covered Properties (2)
Tool and System for Downhole Operations and Methods for the Same
Downhole Tool and System, and Method of Use
Patent: 9,970,256 →
Application: 15/784,098 →
Publication: US 2018/0073322
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name Oct 20, 2017
From: NATIONAL BOSS HOG ENERGY SERVICES, LLC
To: DOWNHOLE TECHNOLOGY, LLC
Reel/Frame 043911/0932 →
Assignment of Assignor's Interest Oct 23, 2017
From: DAVIES, EVAN L; VANLUE, DUKE
To: DOWNHOLE TECHNOLOGY, LLC
Reel/Frame 043919/0502 →
Change of Name Oct 11, 2019
From: DOWNHOLE TECHNOLOGY, LLC
To: THE WELLBOSS COMPANY, LLC
Reel/Frame 050685/0950 →