Patent Assignment
Reel/Frame 051346/0855
Assignment of Assignor's Interest
Recorded: 2019-12-20
Pages: 4
Assignor
HILFLO, LLC
Executed: 2019-12-09
Assignee
ENGIP, LLC
12076 FM 3083, CONROE, TEXAS, 77301
Covered Property
(1)
Hydrostatic and Vibration Test System for a Blowout Preventative
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 6, 2016
From: HILPERT, CLIFFORD L.; HILPERT, JEFFREY L.
To: ENGIP LLC
Reel/Frame 037423/0807 →
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 →