Patent Assignment
Reel/Frame 009203/0574
Assignment of Assignor's Interest
Recorded: 1998-05-04
Pages: 6
Assignors
HAYNER, ROGER F.
Executed: 1998-03-12
DOOLIN, PATRICK K.
Executed: 1998-03-31
HOFFMAN, JAMES F.
Executed: 1998-03-31
WOMBLES, ROBERT H.
Executed: 1998-03-21
Assignee
MARATHON ASHLAND PETROLEUM LLC
P.O. BOX 391, ASHLAND, KENTUCKY, 41101
Covered Property
(1)
Environmentally Improved Asphalt Compositions and Their Preparation
Patent:
5,961,709 →
Application:
09/025,873 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 6, 1998
From: HAYNER, ROGER E.; DOOLIN, PATRICIA K.; HOFFMAN, JAMES F.; WOMBLES, ROBERT H.
To: MARATHON ASHLAND PETROLEUM LLC
Reel/Frame 009410/0666 →
Change of Name
Sep 15, 2005
From: MARATHON ASHLAND PETROLEUM LLC
To: MARATHON PETROLEUM COMPANY LLC
Reel/Frame 016536/0297 →
Conversion
Dec 7, 2010
From: MARATHON PETROLEUM COMPANY LLC
To: MARATHON PETROLEUM COMPANY LP
Reel/Frame 025445/0896 →