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 #:
Issue Dt:
11/07/2023
Application #:
17625028
Filing Dt:
01/05/2022
Publication #:
Pub Dt:
09/08/2022
Inventors:
Masatoshi Namiki, Masahiro YOKOTA, Hiroki Kawahara, Hiroto TAKECHI, Katsuhiro Araya et al
Title:
OPTICAL CROSS-CONNECT DEVICE, OPTICAL TRANSMISSION SYSTEM, AND OPTICAL TRANSMISSION LINE CONNECTION ERROR DETECTION METHOD
Assignment: 1
Reel/Frame:
058607/0311Recorded: 01/10/2022Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/14/2021
Exec Dt:
01/05/2021
Exec Dt:
01/06/2021
Exec Dt:
01/22/2021
Exec Dt:
02/15/2021
Exec Dt:
01/21/2021
Exec Dt:
01/16/2021
Exec Dt:
01/08/2021
Assignee:
5-1, OTEMACHI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 1008116
Correspondent:
XU LI
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

Search Results as of: 05/13/2024 06:16 AM
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