IP Library › Assignment 019278/0196
Patent Assignment
Reel/Frame 019278/0196

Assignment of Assignor's Interest

Recorded: 2007-04-19 Pages: 4
Assignors
YOSHIKAWA, HIROKI
Executed: 2007-03-30
INAZUKI, YUKIO
Executed: 2007-03-30
OKAZAKI, SATOSHI
Executed: 2007-03-30
HARAGUCHI, TAKASHI
Executed: 2007-03-30
SAGA, TADASHI
Executed: 2007-03-30
FUKUSHIMA, YUICHI
Executed: 2007-03-30
Assignees
SHIN-ETSU CHEMICAL CO., LTD.
6-1, OTEMACHI 2-CHOME, CHIYODA-KU, TOKYO, JAPAN
TOPPAN PRINTING CO., LTD.
5-1, TAITO 1-CHOME, TAITO-KU, TOKYO, JAPAN
Covered Property (1)
Photomask Blank
Patent: 7,790,339 →
Application: 11/785,689 →
Publication: US 2007/0248897
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Company Split Sep 12, 2022
From: TOPPAN INC.
To: TOPPAN PHOTOMASK CO.,LTD.
Reel/Frame 061388/0555 →
Change of Name Sep 12, 2022
From: TOPPAN PRINTING CO., LTD.
To: TOPPAN INC.
Reel/Frame 061407/0182 →