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:
09/24/2024
Application #:
17620007
Filing Dt:
12/16/2021
Publication #:
Pub Dt:
11/17/2022
Inventors:
Kiyofumi Kikuchi, Yusuke Nasu, Kotaro Takeda, Ken Tsuzuki, Yuichiro Ikuma et al
Title:
Optical Circuit With Common Ground Configuration for Resistors and Thermo-Optic Phase Shifters
Assignment: 1
Reel/Frame:
058524/0284Recorded: 12/16/2021Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/04/2020
Exec Dt:
09/06/2021
Exec Dt:
12/07/2020
Exec Dt:
12/07/2020
Exec Dt:
12/04/2020
Exec Dt:
09/08/2021
Assignee:
5-1, OTEMACHI 1-CHOME
CHIYODA-KU
TOKYO, JAPAN 1008116
Correspondent:
WORKMAN NYDEGGER
60 EAST SOUTH TEMPLE
SUITE 1000
SALT LAKE CITY, UT 84111

Search Results as of: 10/03/2025 03:37 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