Patent Assignment
Reel/Frame 044586/0334
Assignment of Assignor's Interest
Recorded: 2018-01-10
Pages: 4
Assignee
ARAMCO SERVICES COMPANY
9009 WEST LOOP SOUTH FREEWAY, OFFICE 10138, HOUSTON, TEXAS, 77096-1799
Covered Property
(1)
Emulsifiers for Invert Emulsion Drilling Fluids
Application:
15/867,027 →
Publication:
US 2018/0194988
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.