skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
NONE
Issue Dt:
05/14/2024
Application #:
17438728
Filing Dt:
09/13/2021
Publication #:
Pub Dt:
04/28/2022
Inventors:
Keisuke NAKATSUKA, Tomoya SANUKI, Yasuhito YOSHIMIZU, Fumitaka ARAI
Title:
SEMICONDUCTOR MEMORY DEVICE HAVING CONTACT PLUGS EXTEND IN THE STACKING DIRECTION OF THE PLURALITY OF THE FIRST AND SECOND CONDUCTIVE LAYERS
Assignment: 1
Reel/Frame:
059733/0759Recorded: 04/26/2022Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/03/2021
Exec Dt:
09/01/2021
Exec Dt:
08/31/2021
Exec Dt:
04/08/2022
Assignee:
1-21, SHIBAURA 3-CHOME
MINATO-KU, TOKYO, JAPAN 108-0023
Correspondent:
OBLON, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/02/2024 09:54 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT