IP Library › Assignment 052000/0541
Patent Assignment
Reel/Frame 052000/0541

Assignment of Assignor's Interest

Recorded: 2020-03-03 Pages: 8
Assignors
HOU, YANAN
Executed: 2018-02-19
AVILA, LUIS MIGUEL
Executed: 2018-02-19
DAVIES, EVAN LLOYD
Executed: 2018-02-19
VANLUE, DUKE
Executed: 2018-02-22
Assignee
DOWNHOLE TECHNOLOGY, LLC
12450 CUTTEN RD., HOUSTON, TEXAS, 77066
Covered Property (1)
Fingered Member with Dissolving Insert
Application: 15/911,012 →
Publication: US 2018/0187500
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 11, 2019
From: DOWNHOLE TECHNOLOGY, LLC
To: THE WELLBOSS COMPANY, LLC
Reel/Frame 050690/0537 →
Assignment of Assignor's Interest Mar 3, 2020
From: DAVIES, EVAN LLOYD; VANLUE, DUKE; HOU, YANAN; AVILA, LUIS MIGUEL
To: DOWNHOLE TECHNOLOGY, LLC
Reel/Frame 052000/0496 →