Patent Assignment
Reel/Frame 045996/0715
Assignment of Assignor's Interest
Recorded: 2018-06-06
Pages: 5
Assignee
DOWNHOLE TECHNOLOGY, LLC
7123 BREEN DR., HOUSTON, TEXAS, 77086
Covered Property
(1)
Fingered Backup Ring
Patent:
861,054 →
Application:
29/628,344 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 6, 2018
From: DAVIES, EVAN LLOYD; VANLUE, DUKE; AVILA, LUIS MIGUEL
To: NATIONAL BOSS HOG ENERGY SERVICES, LLC
Reel/Frame 045996/0653 →
Change of Name
Jun 6, 2018
From: NATIONAL BOSS HOG ENERGY SERVICES, LLC
To: DOWNHOLE TECHNOLOGY, LLC
Reel/Frame 045996/0734 →
Change of Name
Oct 11, 2019
From: DOWNHOLE TECHNOLOGY, LLC
To: THE WELLBOSS COMPANY, LLC
Reel/Frame 050691/0420 →