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:047098/0300   Pages: 6
Recorded: 09/17/2018
Attorney Dkt #:12447.0155
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE TO ADD AN INVENTOR TO THE RECORDATION PREVIOUSLY RECORDED ON REEL 046673 FRAME 0960. ASSIGNOR(S) HEREBY CONFIRMS THE THE ADDITION OF INVENTOR TAKEFUMI OGUMA..
Total properties: 1
1
Patent #:
Issue Dt:
01/21/2020
Application #:
16078980
Filing Dt:
08/22/2018
Publication #:
Pub Dt:
02/28/2019
Title:
OPTICAL DEVICE WITH OPTICAL FILTERS AND PROCESSING METHOD OF OPTICAL SIGNALS
Assignors
1
Exec Dt:
07/24/2018
2
Exec Dt:
07/24/2018
Assignee
1
7-1, SHIBA 5-CHOME, MINATO-KU
TOKYO, JAPAN 108-8001
Correspondence name and address
FINNEGAN
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001

Search Results as of: 05/28/2024 07:25 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