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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:058166/0851   Pages: 4
Recorded: 11/19/2021
Attorney Dkt #:100353.09052
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/25/2023
Application #:
17530653
Filing Dt:
11/19/2021
Publication #:
Pub Dt:
07/28/2022
Title:
WAVELENGTH DEMULTIPLEXER, OPTICAL TRANSCEIVER FRONT-END MODULE, PHOTONIC CIRCUIT, AND WAVELENGTH DEMULTIPLEXING CONTROL METHOD
Assignor
1
Exec Dt:
10/28/2021
Assignees
1
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU
KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588
2
20-10, SEKIGUCHI 1-CHOME
BUNKYO-KU, TOKYO, JAPAN 112-0014
Correspondence name and address
ARENT FOX LLP
1717 K STREET, NW
WASHINGTON, DC 20006-5344

Search Results as of: 05/08/2024 11:04 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