Assignment of Assignor's Interest

Recorded: 2006-06-01 Pages: 7

Assignors

HIROKI, TSUTOMU

Executed: 2005-12-15

NOGUCHI, MASAYUKI

Executed: 2005-12-26

SAKURAI, SHINYA

Executed: 2005-12-26

Assignees

TOKYO ELECTRON LIMTED

3-6, AKASAKA 5-CHOME, MINATO-KU, TOKYO 107-8481, JAPAN

NIPPON VALQUA INDUSTRIES, LTD.

1-1, NISHISHINJYUKU 2-CHOME, SHINJYUKU-KU, TOKYO 163-0406, JAPAN

Covered Property (1)

Sealing Ring and Its Managing System

Patent: 7,398,692 →

Application: 10/570,109 →

Publication: US 2007/0012117

Related Assignments (2)

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