IP Library Assignment 012299/0836
Patent Assignment
Reel/Frame 012299/0836

Assignment of Assignor's Interest

Recorded: 2001-11-07 Pages: 2
Assignor
KOIKE, OSAMU
Executed: 2001-09-13
Assignee
SEMICONDUCTOR LEADING EDGE TECHNOLOGIES, INC.
292 YOSHIDA-CHO, TOTSUKA-KU, YOKOHAMA, KANAGAWA, 244-0, JAPAN
Covered Property (1)
Plasma Etching Apparatus with Focus Ring and Plasma Etching Method
Patent: 6,726,799 →
Application: 09/986,044 →
Publication: US 2002/0072240
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 29, 2005
From: SEMICONDUCTOR LEADING EDGE TECHNOLOGIES, INC.
To: OKI ELECTRIC INDUSTRY CO., LTD.
Reel/Frame 016432/0686 →
Change of Name Jan 22, 2009
From: OKI ELECTRIC INDUSTRY CO., LTD.
To: OKI SEMICONDUCTOR CO., LTD.
Reel/Frame 022162/0669 →