IP Library Assignment 036728/0107
Patent Assignment
Reel/Frame 036728/0107

Assignment of Assignor's Interest

Recorded: 2015-10-05 Pages: 3
Assignors
HILPERT, CLIFFORD LEE
Executed: 2015-09-29
HILPERT, JEFFREY LEE
Executed: 2015-09-29
Assignee
HILFLO, LLC
9850 RODA DRIVE, CONROE, TEXAS, 77303
Covered Property (1)
Variable Ratio Rotary Energy Control Device for a Blowout Preventer Safety Device
Application: 14/733,921 →
Publication: US 2016/0040500
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Nov 14, 2016
From: HILFLO, LLC
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 040309/0746 →
Assignment of Assignor's Interest Dec 23, 2019
From: HILFLO, LLC
To: ENGIP, LLC
Reel/Frame 051359/0072 →