IP Library › Assignment 037423/0807
Patent Assignment
Reel/Frame 037423/0807

Assignment of Assignor's Interest

Recorded: 2016-01-06 Pages: 3
Assignors
HILPERT, CLIFFORD L.
Executed: 2015-12-29
HILPERT, JEFFREY L.
Executed: 2015-12-29
Assignee
ENGIP LLC
6363 WOODWAY, SUITE 600, HOUSTON, TEXAS, 77057
Covered Property (1)
Hydrostatic and Vibration Test System for a Blowout Preventative
Application: 14/932,727 →
Publication: US 2016/0290889
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 051346/0855 →