Patent Assignment
Reel/Frame 015965/0447
Assignment of Assignor's Interest
Recorded: 2004-11-03
Pages: 3
Assignee
MARATHON ASHLAND PETROLEUM LLC
539 SOUTH MAIN STREET, FINDLAY, OHIO, 45840-3295
Covered Property
(1)
Low Viscosity, High Carbon Yield Pitch Product
Patent:
7,282,135 →
Application:
10/981,249 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.