IP Library › Assignment 034181/0401
Patent Assignment
Reel/Frame 034181/0401

Assignment of Assignor's Interest

Recorded: 2014-11-06 Pages: 5
Assignors
VANLUE, DUKE
Executed: 2014-11-06
DAVIES, EVAN
Executed: 2014-11-06
Assignee
NATIONAL BOSS HOG ENERGY SERVICES LLC
945 BUNKER HILL, SUITE 250, HOUSTON, TEXAS, 77024
Covered Property (1)
Downhole Tool with Rounded Mandrel
Patent: 9,896,899 →
Application: 14/458,011 →
Publication: US 2015/0101797
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 28, 2016
From: NATIONAL BOSS HOG ENERGY SERVICES, LLC
To: DOWNHOLE TECHNOLOGY, LLC
Reel/Frame 038111/0064 →
Change of Name Oct 11, 2019
From: DOWNHOLE TECHNOLOGY, LLC
To: THE WELLBOSS COMPANY, LLC
Reel/Frame 050685/0812 →