Patent Assignment
Reel/Frame 045284/0295
Assignment of Assignor's Interest
Recorded: 2018-03-20
Pages: 2
Assignor
O'CALLAGHAN, MICHELE
Executed: 2015-10-09
Assignee
STATOIL GULF SERVICES, LLC
2103 CITY WEST BLVD., SUITE 800, HOUSTON, TEXAS, 77042
Covered Property
(1)
Proppant Additives for Hydraulic Fracturing
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 16, 2018
From: AHMADIAN-TEHRANI, MOHSEN
To: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
Reel/Frame 045253/0680 →
Assignment of Assignor's Interest
Mar 20, 2018
From: SEN, PABITRA N.; KLEINHAMMES, ALFRED; WU, YUE
To: NORTH CAROLINA AT CHAPEL HILL, THE UNIVERSITY OF
Reel/Frame 045290/0477 →