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 : LIU, YU CHEN
Total Assignments: 2
Assignment: 1
Reel/Frame:023977/0122   Pages: 3
Recorded: 02/23/2010
Attorney Dkt #:18506-401
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2010
2
Exec Dt:
02/09/2010
3
Exec Dt:
02/09/2010
4
Exec Dt:
02/09/2010
Assignee
1
NO.1, LI-HSIN ROAD II, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12710688
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
2030 MAIN STREET, SUITE 1300
IRVINE, CA 92614
Assignment: 2
Reel/Frame:055087/0993   Pages: 2
Recorded: 01/22/2021
Attorney Dkt #:5886/91685/GJG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/15/2021
Assignee
1
ROOM B104, 1ST FL., NO. 5, KAITUO ROAD
HAIDIAN DISTRICT, BEIJING, CHINA 100085
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17262487
Correspondence name and address
COOPER & DUNHAM, LLP
90 PARK AVENUE
21ST FL.
NEW YORK, NY 10016

Search Results as of: 06/27/2024 09:03 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