Assignment of Assignor's Interest

Recorded: 2009-10-16 Pages: 3

Assignor

SABLAK, STEVEN A.

Executed: 2009-10-14

Assignee

MARATHON PETROLEUM COMPANY LLC

539 SOUTH MAIN STREET, FINDLAY, OHIO, 45840

Covered Property (1)

Gauge Well Mixer

Patent: 8,579,139 →

Application: 12/589,055 →

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.