Assignment of Assignors Interest.

Recorded: 1981-05-20 Pages: 1

Assignors

HAHN FREDERICK C.

Executed: 1981-02-24

BARBER WILLIAM R. JR.

Executed: 1981-02-24

HAMPEL DAVID A.

Executed: 1981-02-24

Assignee

ESCO CORPORATION, A CORP. OF OR.

2141 N.W. 25TH AVE., PORTLAND, OREGON, 97210

Covered Property (1)

Excavating Tooth

Patent: 4,335,532 →

Application: 06/235,771 →

Related Assignments (1)

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