Assignment of Assignor's Interest

Recorded: 2017-07-05 Pages: 3

Assignor

GRAFF, KARL F.

Executed: 2017-01-04

Assignee

EDISON WELDING INSTITUTE, INC.

1250 ARTHUR E. ADAMS DRIVE, COLUMBUS, OHIO, 43221

Covered Property (1)

Segmented Dies for Use with Ultrasonics

Application: 15/369,445 →

Publication: US 2018/0154422

Related Assignments (2)

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