Patent Assignment
Reel/Frame 045010/0480
Assignment of Assignor's Interest
Recorded: 2018-02-22
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 Properties
(4)
Downhole Tool and Method of Use
PCT:
PCT/US2017/062250 ↗
Downhole Tool and Method of Use
Patent:
10,480,267 →
Application:
15/898,753 →
Publication:
US 2018/0179852
PCT:
PCT/US2017/062379 ↗
Downhole Tool and Method of Use
Downhole Tool and Method of Use
Application:
15/901,768 →
Publication:
US 2018/0179850
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 21, 2018
From: DAVIES, EVAN LLOYD; VANLUE, DUKE; HOU, YANAN; AVILA, LUIS MIGUEL
To: DOWNHOLE TECHNOLOGY, LLC
Reel/Frame 044992/0475 →
Assignment of Assignor's Interest
Feb 22, 2018
From: DAVIES, EVAN LLOYD; VANLUE, DUKE; HOU, YANAN; AVILA, LUIS MIGUEL
To: DOWNHOLE TECHNOLOGY, LLC
Reel/Frame 045010/0631 →
Change of Name
Oct 11, 2019
From: DOWNHOLE TECHNOLOGY, LLC
To: THE WELLBOSS COMPANY, LLC
Reel/Frame 050690/0537 →