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:
04/28/2020
Application #:
15561288
Filing Dt:
09/25/2017
Publication #:
Pub Dt:
05/10/2018
Inventors:
Kun Gao, Hsien-Hui Cheng, Philip Bos, Colin P. McGinty, Achintya Bhowmik
Title:
COMPACT NON-MECHANICAL ZOOM LENS HAVING FOCAL LENGTHS DEPENDENT UPON LEFT- OR RIGHT-HANDEDNESS OF CIRCULARLY POLARIZED LIGHT
Assignment: 1
Reel/Frame:
052166/0225Recorded: 03/19/2020Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/12/2018
Exec Dt:
12/05/2019
Exec Dt:
06/28/2018
Assignee:
145 CARTWRIGHT HALL
P.O. BOX 5190
KENT, OHIO 44242
Correspondent:
ROBERT M. SIEG
1228 EUCLID AVENUE
THE HALLE BUILDING - 5TH FLOOR
CLEVELAND, OH 44115

Search Results as of: 05/23/2024 09:26 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