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: 2
Patent #:
Issue Dt:
10/20/2020
Application #:
16448000
Filing Dt:
06/21/2019
Publication #:
Pub Dt:
10/17/2019
Inventors:
Qiaoyin LU, Pengfei ZHANG, Weihua GUO
Title:
DISTRIBUTED FEEDBACK LASER BASED ON SURFACE GRATING
Assignment: 1
Reel/Frame:
049545/0535Recorded: 06/21/2019Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/11/2019
Exec Dt:
01/11/2019
Exec Dt:
01/11/2019
Assignees:
WUHAN NATIONAL LABORATORY FOR OPTOELECTRONICS
NO. 1037 LUOYU RD, HONGSHAN DISTRICT
WUHAN, CHINA 430074
WUHAN NATIONAL LABORATORY FOR OPTOELECTRONICS
NO. 1037 LUOYU RD, HONGSHAN DISTRICT
WUHAN, CHINA 430074
Correspondent:
MATTHIAS SCHOLL
1321 UPLAND DR.
SUITE 1319
HOUSTON, TX 77043
Assignment: 2
Reel/Frame:
062033/0883Recorded: 12/08/2022Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/10/2022
Assignee:
WUHAN NATIONAL LABORATORY FOR OPTOELECTRONICS
NO. 1037 LUOYU RD, HONGSHAN DISTRICT
WUHAN, CHINA 430074
Correspondent:
MATTHIAS SCHOLL
1321 UPLAND DR.
SUITE 1319
HOUSTON, TX 77043

Search Results as of: 05/10/2024 05:29 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