Assignment of Assignor's Interest

Recorded: 2002-08-20 Pages: 4

Assignors

SAKURAI, TOMOHISA

Executed: 2002-07-31

MASUBUCHI, RYOJI

Executed: 2002-08-03

HONDA, YOSHITAKA

Executed: 2002-08-03

ONO, HIROO

Executed: 2002-08-03

Assignee

OLYMPUS OPTICAL CO., LTD.

43-2, HATAGAYA 2-CHOME, SHIBUYA-KU, TOKYO, JAPAN

Covered Property (1)

Ultrasonic Calculus Treatment Apparatus

Patent: 7,229,455 →

Application: 10/223,793 →

Publication: US 2003/0045887

Related Assignments (1)

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