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:049907/0055   Pages: 5
Recorded: 07/30/2019
Attorney Dkt #:33731-43384/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
11/10/2020
Application #:
16343998
Filing Dt:
07/23/2019
Publication #:
Pub Dt:
11/07/2019
Title:
OPTICAL CIRCUIT AND OPTICAL DEVICE
Assignors
1
Exec Dt:
05/24/2019
2
Exec Dt:
05/24/2019
Assignees
1
3-1, KASUMIGASEKI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN 1008921
2
1-20-10, SEKIGUCHI, BUNKYO-KU
TOKYO, JAPAN 1120014
Correspondence name and address
DOHYUN AHN
801 CALIFORNIA STREET
FENWICK & WEST LLP
MOUNTAIN VIEW, CA 94041

Search Results as of: 05/08/2024 06:36 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