Patent Assignment
Reel/Frame 054193/0596
Assignment of Assignor's Interest
Recorded: 2020-10-28
Pages: 4
Assignors
SASAO, NORIKATSU
Executed: 2018-07-17
ASAKAWA, KOJI
Executed: 2018-07-17
SAWABE, TOMOAKI
Executed: 2018-07-17
SUGIMURA, SHINOBU
Executed: 2018-07-17
Assignee
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Pattern Formation Method, Block Copolymer, and Pattern Formation Material
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name and Address
Jan 31, 2022
From: TOSHIBA MEMORY CORPORATION
To: KIOXIA CORPORATION
Reel/Frame 058905/0582 →
Merger
Jan 31, 2022
From: TOSHIBA MEMORY CORPORATION
To: K.K PANGEA
Reel/Frame 058946/0675 →
Change of Name and Address
Feb 4, 2022
From: K.K PANGEA
To: TOSHIBA MEMORY CORPORATION
Reel/Frame 058957/0124 →