Patent Assignment
Reel/Frame 007528/0937
Assignment of Assignor's Interest
Recorded: 1995-05-24
Pages: 5
Assignors
COOPER, JOHN B.
Executed: 1995-05-24
WISE, KENT L.
Executed: 1995-05-24
WELCH, WILLIAM T.
Executed: 1995-05-24
SUMNER, MICHAEL B.
Executed: 1995-05-24
Assignee
ASHLAND OIL, INC.
2000 ASHLAND DRIVE, P.O. BOX 391, BL-5, ASHLAND, KENTUCKY, 41114
Covered Property
(1)
Oxygenate Analysis and Control by Raman Spectroscopy
Patent:
5,596,196 →
Application:
08/449,326 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 15, 1996
From: ASHLAND OIL, INC.
To: ASHLAND INC.
Reel/Frame 007893/0062 →
Assignment of Assignor's Interest
Oct 30, 1996
From: COOPER, JOHN B.; WISE, KENT L.; WELCH, WILLIAM T.; SUMNER, MICHAEL B.
To: ASHLAND, INC.
Reel/Frame 008202/0585 →
Assignment of Assignor's Interest
Apr 4, 2012
From: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC
To: MARATHON PETROLEUM COMPANY LLC
Reel/Frame 027987/0608 →