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:052273/0155   Pages: 5
Recorded: 03/31/2020
Attorney Dkt #:7066-X20-145
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/20/2021
Application #:
16652514
Filing Dt:
03/31/2020
Publication #:
Pub Dt:
09/10/2020
Title:
WAVEGUIDE HETEROSTRUCTURE FOR DISPERSION COMPENSATION IN SEMICONDUCTOR LASER
Assignors
1
Exec Dt:
03/28/2020
2
Exec Dt:
03/27/2020
3
Exec Dt:
03/27/2020
Assignee
1
RÄMISTRASSE 101
ETH TRANSFER
ZÜRICH, SWITZERLAND 8092
Correspondence name and address
FLEIT INTELLECTUAL PROPERTY LAW
21355 E. DIXIE HIGHWAY
SUITE 115
MIAMI, FL 33180

Search Results as of: 06/01/2024 08:35 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