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:056739/0224   Pages: 7
Recorded: 07/01/2021
Attorney Dkt #:22120.103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
12/05/2023
Application #:
17420371
Filing Dt:
07/01/2021
Publication #:
Pub Dt:
03/24/2022
Title:
Planar Optical Waveguide Circuit
Assignors
1
Exec Dt:
02/17/2021
2
Exec Dt:
02/18/2021
3
Exec Dt:
02/17/2021
4
Exec Dt:
02/15/2021
5
Exec Dt:
02/18/2021
Assignee
1
5-1, OTEMACHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 1008116
Correspondence name and address
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111

Search Results as of: 04/30/2024 12:51 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