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 : CONG, YUWEN
Total Assignments: 2
Assignment: 1
Reel/Frame:029001/0064   Pages: 10
Recorded: 09/21/2012
Attorney Dkt #:039050/416050
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/19/2012
2
Exec Dt:
03/19/2012
3
Exec Dt:
03/19/2012
4
Exec Dt:
03/19/2012
5
Exec Dt:
03/19/2012
6
Exec Dt:
03/19/2012
7
Exec Dt:
03/19/2012
Assignee
1
NO. 27 TAIPING ROAD
BEIJING, CHINA 100850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13394375
Correspondence name and address
W. MURRAY SPRUILL
4721 EMPEROR BOULEVARD
SUITE 400
DURHAM, NC 27703-8580
Assignment: 2
Reel/Frame:050447/0420   Pages: 4
Recorded: 09/19/2019
Attorney Dkt #:N3345.10003US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/28/2019
Assignee
1
519-10, 5TH FLOOR, NO. 5 KAITUO ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100850
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16479531
Correspondence name and address
BRENT A. JOHNSON
MASCHOFF BRENNAN
100 SPECTRUM CENTER DRIVE, SUITE 1200
IRVINE, CA 92618

Search Results as of: 05/24/2024 09:13 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