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 : ZHANG, XINZHENG
Total Assignments: 4
Assignment: 1
Reel/Frame:011903/0106   Pages: 3
Recorded: 06/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, JINGJUN
Exec Dt:
05/25/2001
2
SUN, QIAN
Exec Dt:
05/25/2001
3
ZHANG, XINZHENG
Exec Dt:
05/25/2001
4
HUANG, HUI
Exec Dt:
05/25/2001
5
WU, QIANG
Exec Dt:
05/25/2001
6
TANG, BAIQUAN
Exec Dt:
05/25/2001
7
QIAO, HAIJUN
Exec Dt:
05/25/2001
8
ZHANG, GUANGYIN
Exec Dt:
05/25/2001
9
SHA, ZUOJIN
Exec Dt:
05/25/2001
Assignee
1
NANKAI UNIVERSITY
94 WEIJIN ROAD
TIANJIN CITY 300071, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6738337
US20020018429
09875947
Correspondence name and address
ARENT FOX KINTNER PLOTKIN & KAHN PLLC
DAVID T. NIKAIDO
1050 CONNECTICUT AVENUE, N.W., SUITE 600
WASHINGTON, D.C. 20036-5339
Assignment: 2
Reel/Frame:038642/0534   Pages: 5
Recorded: 05/09/2016
Attorney Dkt #:122/059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, XINZHENG
Exec Dt:
04/28/2016
2
XU, JINGJUN
Exec Dt:
04/28/2016
3
LI, WEI
Exec Dt:
04/28/2016
4
DREVENSEK-OLENIK, IRENA
Exec Dt:
04/28/2016
5
CUI, WEI
Exec Dt:
04/28/2016
6
SHI, BIN
Exec Dt:
04/28/2016
7
WANG, ZHENHUA
Exec Dt:
04/28/2016
8
WU, QIANG
Exec Dt:
04/28/2016
9
KONG, YONGFA
Exec Dt:
04/28/2016
Assignee
1
NANKAI UNIVERSITY
ROOM 7,TEDA APPLIED PHYSICS INSTITUTE,NO.23 HONGDA ST.
SEVEN DIST., ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE
TIANJIN, CHINA 300457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10459294
US20160291414
15035392
Correspondence name and address
ANDREW W. CHU
1445 NORTH LOOP WEST, SUITE 410
CRAFT CHU PLLC
HOUSTON, TX 77008
Assignment: 3
Reel/Frame:046354/0609   Pages: 2
Recorded: 07/16/2018
Attorney Dkt #:SHINY-1815-USDS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZHANG, XINZHENG
Exec Dt:
07/12/2018
Assignee
1
CHEN, CHANGCHUN
5TH FLOOR, NO. 48 BUILDING, NO. 5 SECTION, HUAIDECUIGANG INDUSTRIAL PARK, FUYONG STREET, BAO'AN DISTRICT
SHENZHEN, GUANGDONG, CHINA 518000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D865035
NONE
29656588
Correspondence name and address
BYIP
P.O. BOX 1484
GENERAL POST OFFICE
HONG KONG, CHINA
Assignment: 4
Reel/Frame:062677/0500   Pages: 3
Recorded: 02/13/2023
Attorney Dkt #:WI-US23-5536-P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, XINZHENG
Exec Dt:
02/09/2023
2
ZHU, DONGJIE
Exec Dt:
02/08/2023
Assignee
1
INSTITUTE OF BIOPHYSICS,CHINESE ACADEMY OF SCIENCES
15 DATUN ROAD
CHAOYANG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230260743
18168313
Correspondence name and address
NITIN KAUSHIK
50 LERER LANE
STATEN ISLAND, NY 10307

Search Results as of: 05/08/2024 01:55 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