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:049876/0844   Pages: 4
Recorded: 07/26/2019
Attorney Dkt #:6587.138145
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
16520327
Filing Dt:
07/23/2019
Publication #:
Pub Dt:
01/30/2020
Title:
OPTICAL WAVEGUIDE DEVICE
Assignors
1
Exec Dt:
07/22/2019
2
Exec Dt:
07/17/2019
Assignee
1
6-28, ROKUBANCHO, CHIYODA-KU
TOKYO, JAPAN 102-8465
Correspondence name and address
GREER, BURNS & CRAIN, LTD.
300 S. WACKER DR.
SUITE 2500
CHICAGO, IL 60606

Search Results as of: 05/02/2024 03:29 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