Assignment of Assignors Interest.

Recorded: 1982-09-28 Pages: 3

Assignor

SULLIVAN, JAMES B.

Executed: 1982-09-23

Assignee

T.D. WILLIAMSON, INC.

TULSA, OKLAHOMA

Covered Property (1)

Closure for a Cylindrical Opening Having Improved Venting Means

Patent: 4,466,550 →

Application: 06/426,116 →

Related Assignments (1)

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