IP Library › Assignment 014724/0321
Patent Assignment
Reel/Frame 014724/0321

Assignment of Assignor's Interest

Recorded: 2003-11-21 Pages: 3
Assignors
MAGOSHI, SHUNKO
Executed: 2003-11-05
SATO, SHINJI
Executed: 2003-11-05
Assignee
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Method for Correcting a Proximity Effect, an Exposure Method, a Manufacturing Method of a Semiconductor Device and a Proximity Correction Module
Patent: 6,835,942 →
Application: 10/602,670 →
Publication: US 2004/0075064
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 4, 2018
From: KABUSHIKI KAISHA TOSHIBA
To: TOSHIBA MEMORY CORPORATION
Reel/Frame 045433/0337 →
Merger Jan 22, 2021
From: TOSHIBA MEMORY CORPORATION
To: K.K. PANGEA
Reel/Frame 055659/0471 →
Change of Name and Address Jan 22, 2021
From: TOSHIBA MEMORY CORPORATION
To: KIOXIA CORPORATION
Reel/Frame 055669/0001 →
Change of Name and Address Jan 22, 2021
From: K.K. PANGEA
To: TOSHIBA MEMORY CORPORATION
Reel/Frame 055669/0401 →