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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
7005382
Issue Dt:
02/28/2006
Application #:
10694890
Filing Dt:
10/29/2003
Publication #:
20040132305
Pub Dt:
07/08/2004
Inventors:
Kazuo Nishimoto, Tatsuaki Sakano, Akihiro Takemura, Masayuki Hattori, Nobuo Kawahashi et al
Title:
AQUEOUS DISPERSION FOR CHEMICAL MECHANICAL POLISHING, CHEMICAL MECHANICAL POLISHING PROCESS, PRODUCTION PROCESS OF SEMICONDUCTOR DEVICE AND MATERIAL FOR PREPARING AN AQUEOUS DISPERSION FOR CHEMICAL MECHANICAL POLISHING
Assignment: 1
Reel/Frame:
015133/0973Recorded: 03/24/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
NISHIMOTO, KAZUO
Exec Dt:
11/25/2003
SAKANO, TATSUAKI
Exec Dt:
11/25/2003
TAKEMURA, AKIHIRO
Exec Dt:
11/25/2003
HATTORI, MASAYUKI
Exec Dt:
11/25/2003
KAWAHASHI, NOBUO
Exec Dt:
11/25/2003
MIYASHITA, NAOTO
Exec Dt:
11/25/2003
SHIGETA, ATSUSHI
Exec Dt:
11/25/2003
MATSUI, YOSHITAKA
Exec Dt:
11/25/2003
IDA, KAZUHIKO
Exec Dt:
11/25/2003
Assignees:
JSR CORPORATION
6-10, TSUKIJI 5-CHOME, CHUO-KU
TOKYO, JAPAN 104-0045
KABUSHIKI KAISHA TOSHIBA
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-8001
Correspondent:
OBLON, SPIVAK, MCCLELLAND, ET AL.
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 2
Reel/Frame:
043727/0167Recorded: 09/28/2017Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
KABUSHIKI KAISHA TOSHIBA
Exec Dt:
09/05/2017
Assignee:
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondent:
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVE, NW SUITE 800
WASHINGTON, DC 20037-3213
Assignment: 3
Reel/Frame:
058788/0338Recorded: 01/20/2022Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
TOSHIBA MEMORY CORPORATION
Exec Dt:
08/03/2018
Assignee:
K.K.PANGEA
PALACE BUILDING 5TH FOOR,1-1, MARUNOUCHI
1-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVE NW SUITE 900
WASHINGTON, DC 20006
Assignment: 4
Reel/Frame:
059619/0200Recorded: 04/06/2022Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
K.K.PANGEA
Exec Dt:
08/08/2018
Assignee:
TOSHIBA MEMORY CORPORATION
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondent:
SUGH
200
WASHINGTON, DC 20006
Assignment: 5
Reel/Frame:
059649/0647Recorded: 04/07/2022Pages: 97
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
TOSHIBA MEMORY CORPORATION
Exec Dt:
10/01/2019
Assignee:
KIOXIA CORPORATION
1-21, SHIBAURA 3-CHOME, MINATO-KU
TOKYO, JAPAN
Correspondent:
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVE NW SUITE 900
WASHINGTON, DC 20006

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