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 Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : TSANG, KONG-CHAU
Total Assignments: 2
Assignment: 1
Reel/Frame:048335/0776   Pages: 5
Recorded: 02/14/2019
Attorney Dkt #:HKAP.P0131US/1001054349
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/14/2019
2
Exec Dt:
02/14/2019
3
Exec Dt:
02/14/2019
4
Exec Dt:
02/14/2019
Assignee
1
5/F, PHOTONICS CENTER, 2 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK
SHATIN, NEW TERRITORIES, HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16264070
Correspondence name and address
R. ROSS VIGUET
2200 ROSS AVENUE
SUITE 3600
DALLAS, TX 75201
Assignment: 2
Reel/Frame:059595/0657   Pages: 10
Recorded: 04/14/2022
Attorney Dkt #:HKAP.P0150US/1001168707
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/24/2022
2
Exec Dt:
02/24/2022
3
Exec Dt:
04/07/2022
4
Exec Dt:
04/07/2022
5
Exec Dt:
04/07/2022
6
Exec Dt:
04/07/2022
Assignee
1
5/F, PHOTONICS CENTER, 2 SCIENCE PARK EAST AVENUE
HONG KONG SCIENCE PARK
SHATIN, NEW TERRITORIES,HONG KONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17367195
Correspondence name and address
ROSS VIGUET
2200 ROSS AVENUE, SUITE 3600
DALLAS, TX 75201

Search Results as of: 06/14/2024 01:03 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