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:
05/07/2024
Application #:
17449676
Filing Dt:
10/01/2021
Publication #:
Pub Dt:
01/20/2022
Inventors:
Dongcheng HAN, Chao FAN
Title:
OPTICAL WAVEGUIDE UNIT, ARRAY, AND FLAT LENS
Assignment: 1
Reel/Frame:
057665/0948Recorded: 10/01/2021Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/20/2021
Exec Dt:
08/20/2021
Assignee:
LEVEL 1, BUILDING A3, CHUANGGU TECHNOLOGY PARK
NO. 900 WANGJIANG WEST ROAD, HIGH-TECH DISTRICT
HEFEI, ANHUI, CHINA 230088
Correspondent:
STEVEN J. GROSSMAN
55 S. COMMERCIAL STREET
GROSSMAN, TUCKER, PERREAULT & PFLEGER, PLLC
MANCHESTER, NH 03101

Search Results as of: 06/15/2024 06:50 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