Assignment of Assignors Interest.

Recorded: 1992-11-05 Pages: 2

Assignor

TACKETT, JAMES E.

Executed: 1992-11-05

Assignee

MARATHON OIL COMPANY

PATENT DEPARTMENT, P.O. BOX 269, LITTLETON, COLORADO, 80160

Covered Property (1)

A Method for Measuring Physical Properties of Hydrocarbons

Patent: 5,412,581 →

Application: 07/971,886 →

Related Assignments (2)

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