Patent Assignment
Reel/Frame 022491/0212
Assignment of Assignor's Interest
Recorded: 2009-04-03
Pages: 3
Assignors
SHIMIZU, NOBURU
Executed: 2009-03-03
OHTA, SHINRO
Executed: 2009-03-03
MARUYAMA, KOJI
Executed: 2009-03-03
KOBAYASHI, YOICHI
Executed: 2009-03-03
MITANI, RYUICHIRO
Executed: 2009-03-03
NAKAI, SHUNSUKE
Executed: 2009-03-03
SHIGETA, ATSUSHI
Executed: 2009-03-06
Assignees
EBARA CORPORATION
11-1 HANEDA ASAHI-CHO, OHTA-KU, TOKYO 144-8510, JAPAN
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN
Covered Property
(1)
Processing end point detection method, polishing method,and polishing apparatus
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 11, 2017
From: KABUSHIKI KAISHA TOSHIBA
To: TOSHIBA MEMORY CORPORATION
Reel/Frame 043546/0955 →
Change of Name
Dec 23, 2021
From: K.K. PANGEA
To: TOSHIBA MEMORY CORPORATION
Reel/Frame 058573/0535 →
Merger
Dec 23, 2021
From: TOSHIBA MEMORY CORPORATION
To: K.K. PANGEA
Reel/Frame 058573/0542 →
Change of Name
Dec 23, 2021
From: TOSHIBA MEMORY CORPORATION
To: KIOXIA CORPORATION
Reel/Frame 058573/0657 →