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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/23/2020
Application #:
16291497
Filing Dt:
03/04/2019
Publication #:
Pub Dt:
03/05/2020
Inventors:
Shunsuke KASASHIMA, Jun Nishimura, Takamitsu Ochi, Hisashi Harada, Ayaha Hachisuga et al
Title:
Semiconductor Memory Device having Vertical Semiconductor Films with Narrowing Widths and Gate Insulating Films with Different Thicknesses
Assignment: 1
Reel/Frame:
048493/0691Recorded: 03/04/2019Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/15/2019
Exec Dt:
02/15/2019
Exec Dt:
02/18/2019
Exec Dt:
02/15/2019
Exec Dt:
02/15/2019
Exec Dt:
02/15/2019
Assignee:
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0023
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
048540/0670Recorded: 03/08/2019Pages: 10
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER 16291467 PREVIOUSLY RECORDED ON REEL 048493 FRAME 0691. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
Exec Dt:
02/15/2019
Exec Dt:
02/15/2019
Exec Dt:
02/18/2019
Exec Dt:
02/15/2019
Exec Dt:
02/15/2019
Exec Dt:
02/15/2019
Assignee:
1-1, SHIBAURA 1-CHOME, MINATO-KU
TOKYO, JAPAN 105-0023
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
055669/0001Recorded: 01/22/2021Pages: 257
Conveyance:
CHANGE OF NAME AND ADDRESS
Assignor:
Exec Dt:
10/01/2019
Assignee:
1-21, SHIBAURA 3-CHOME, MINATO-KU,
TOKYO, JAPAN
Correspondent:
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JEI IBL JERSEY

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