Assignment of Assignor's Interest

Recorded: 2004-03-12 Pages: 4

Assignor

KISER, MELVIN D.

Executed: 2004-02-24

Assignee

MARATHON ASHLAND PETROLEUM LLC

539 SOUTH MAIN STREET, FINDLAY, OHIO, 45840

Covered Property (1)

Viscosity Modification of Heavy Hydrocarbons Using Dihydric Alcohols

Patent: 7,094,331 →

Application: 10/703,183 →

Publication: US 2005/0092652

Related Assignments (2)

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