IP Library › Assignment 043619/0871
Patent Assignment
Reel/Frame 043619/0871

Demerger

Recorded: 2017-08-22 Pages: 101
Assignor
KABUSHIKI KAISHA TOSHIBA
Executed: 2017-04-10
Assignee
TOSHIBA MEMORY CORPORATION
1-1 SHIBAURA 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Properties (2)
Method for Manufacturing Soi Substrate
Patent: 7,537,989 →
Application: 11/559,347 →
Publication: US 2008/0242048
Method of Manufacturing Soi Substrate
Patent: 7,811,878 →
Application: 12/423,585 →
Publication: US 2009/0203187
Related Assignments (3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 7, 2007
From: NAKAI, TETSUYA; KO, BONG-GYUN; HAMAMOTO, TAKESHI; YAMADA, TAKASHI
To: SUMCO CORPORATION; KABUSHIKI KAISHA TOSHIBA
Reel/Frame 020215/0309 →
Merger and Change of Name Jan 20, 2022
From: TOSHIBA MEMORY CORPORATION; K.K. PANGEA
To: TOSHIBA MEMORY CORPORATION
Reel/Frame 058785/0124 →
Change of Name Jan 20, 2022
From: TOSHIBA MEMORY CORPORATION
To: KIOXIA CORPORATION
Reel/Frame 058785/0197 →