Assignment of Assignor's Interest

Recorded: 2009-02-18 Pages: 4

Assignors

CASE, CALVIN T.

Executed: 2009-01-28

KEPPERS, DENNIS W.

Executed: 2009-02-04

MARK, VERNON W.

Executed: 2009-02-05

Assignee

MARATHON PETROLEUM COMPANY, LLC

539 SOUTH MAIN STREET, FINDLAY, OHIO, 45840-3295

Covered Property (1)

Conversion of a light sweet refinery to a heavy sour refinery

Application: 12/378,610 →

Publication: US 2010/0206773

Related Assignments (1)

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