Patent Assignment
Reel/Frame 030483/0943
Assignment of Assignor's Interest
Recorded: 2013-05-24
Pages: 6
Assignees
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, 105-8001, JAPAN
DAI NIPPON PRINTING CO., LTD.
1-1-1, ICHIGAYA KAGACHO, SHINJUKU-KU, TOKYO, 162-8001, JAPAN
Covered Property
(1)
Method and Apparatus for Inspecting a Mask Substrate for Defects, Method of Manufacturing a Photomask, and Method of Manufacturing a Semiconductor Device
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Demerger
Feb 26, 2020
From: KABUSHIKI KAISHA TOSHBA
To: TOSHIBA MEMORY CORPORATION
Reel/Frame 052022/0344 →
Merger and Change of Name
Feb 27, 2020
From: TOSHIBA MEMORY CORPORATION; K.K. PANGEA
To: TOSHIBA MEMORY CORPORATION
Reel/Frame 051947/0292 →
Change of Name
Feb 28, 2020
From: TOSHIBA MEMORY CORPORATION
To: KIOXIA CORPORATION
Reel/Frame 053443/0491 →