Assignment of Assignors Interest.

Recorded: 1988-07-15 Pages: 1

Assignor

CHUANG, JO-YU

Executed: 1988-06-27

Assignee

TRW INC., A CORP. OF OHIO

CLEVELAND, OHIO

Covered Property (1)

Pilot-Valve-Controlled Percussion Drilling Tool

Patent: 4,878,550 →

Application: 07/219,394 →

Related Assignments (1)

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