Patent Assignment
Reel/Frame 051362/0476
Assignment of Assignor's Interest
Recorded: 2019-12-24
Pages: 2
Assignor
SHELL OIL COMPANY
Executed: 2015-11-02
Assignee
ENGENUITY, INC.
P.O. BOX 2351, CONROE, TEXAS, 77305
Covered Property
(1)
Hydrostatic Pressure Test Method and Apparatus
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 6, 2016
From: HILPERT, CLIFFORD LEE; HILPERT, JEFFREY LEE
To: HILFLO, LLC
Reel/Frame 039954/0158 →
Assignment of Assignor's Interest
Nov 14, 2016
From: HILPERT, CLIFFORD LEE; HILPERT, JEFFERY LEE
To: HILFLO, LLC
Reel/Frame 040309/0052 →
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 051358/0982 →
Assignment of Assignor's Interest
Dec 23, 2019
From: DUTEL, LEWIS JACKSON; MEYER, LAURA
To: SHELL OIL COMPANY
Reel/Frame 051359/0017 →
Assignment of Assignor's Interest
Dec 24, 2019
From: HILFLO, LLC; ENGENUITY, INC.
To: ENGIP, LLC
Reel/Frame 051362/0429 →