IP Library › Assignment 038152/0210
Patent Assignment
Reel/Frame 038152/0210

Assignment of Assignor's Interest

Recorded: 2016-03-31 Pages: 3
Assignors
HILPERT, CLIFFORD L.
Executed: 2016-03-28
HILPERT, JEFFERY
Executed: 2016-03-28
Assignee
ENGIP LLC
6363 WOODWAY, SUITE 600, HOUSTON, TEXAS, 77057
Covered Property (1)
Dual Seat Valve
Application: 14/993,864 →
Publication: US 2016/0123475
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 2, 2016
From: HILPERT, JEFFREY
To: ENGIP, LLC
Reel/Frame 040200/0668 →
Assignment of Assignor's Interest Nov 14, 2016
From: ENGIP, LLC
To: HILFLO, LLC
Reel/Frame 040309/0396 →
Security Interest Nov 14, 2016
From: HILFLO, LLC
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 040309/0746 →
Assignment of Assignor's Interest Dec 20, 2019
From: HILFLO, LLC
To: ENGIP, LLC
Reel/Frame 051347/0066 →