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 : GUO, ZIGANG
Total Assignments: 3
Assignment: 1
Reel/Frame:010088/0031   Pages: 4
Recorded: 07/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, WEI
Exec Dt:
05/05/1999
2
WANG, RUEN
Exec Dt:
05/05/1999
3
JING, ZHENHUA
Exec Dt:
05/05/1999
4
WU, WEIMIN
Exec Dt:
05/05/1999
5
GUO, ZIGANG
Exec Dt:
05/05/1999
6
SHI, XIAOLAM
Exec Dt:
05/05/1999
7
ZHANG, LIXIN
Exec Dt:
05/05/1999
Assignees
1
CHINA PETROCHEMICAL CORPORATION
CHAOYANG
6A HUIXIN DONG STREET
BEIJING, CHINA
2
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
HAIDAN DISTRICT
18 XUEYUAN ROAD
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6057467
NONE
09307186
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JAMES M. SLATTERY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:044077/0492   Pages: 6
Recorded: 11/09/2017
Attorney Dkt #:74277-US-PA-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JUN
Exec Dt:
10/25/2017
2
WANG, KAI
Exec Dt:
10/25/2017
3
ZHONG, SHOUPING
Exec Dt:
10/25/2017
4
WANG, GUANG
Exec Dt:
10/25/2017
5
ZHANG, QIXUE
Exec Dt:
10/25/2017
6
CHEN, JIASHENG
Exec Dt:
10/25/2017
7
GUO, ZIGANG
Exec Dt:
10/25/2017
8
LI, HUAZHONG
Exec Dt:
10/25/2017
9
JI, YAOYAO
Exec Dt:
10/25/2017
Assignees
1
NR ELECTRIC CO., LTD
NO. 69 SUYUAN AVENUE, JIANGNING, NANJING,
JIANGSU, CHINA 211102
2
NR ENGINEERING CO., LTD
NO. 69 SUYUAN AVENUE, JIANGNING, NANJING,
JIANGSU, CHINA 211102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10267859
US20180149699
15570358
Correspondence name and address
JCIPRNET
P.O. BOX 600 TAIPEI GUTING
TAIPEI CITY, 10099 TAIWAN
Assignment: 3
Reel/Frame:053238/0399   Pages: 4
Recorded: 07/17/2020
Attorney Dkt #:SUG-48229
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JIASHENG
Exec Dt:
07/10/2020
2
WANG, GUANG
Exec Dt:
07/10/2020
3
WANG, KAI
Exec Dt:
07/10/2020
4
WANG, YAO
Exec Dt:
07/10/2020
5
CHEN, JUN
Exec Dt:
07/10/2020
6
ZHANG, QIXUE
Exec Dt:
07/10/2020
7
GUO, ZIGANG
Exec Dt:
07/10/2020
8
LI, HUAZHONG
Exec Dt:
07/10/2020
Assignee
1
NR ELECTRIC CO., LTD
NO. 69, SUYUAN AVENUE, JIANGNING DISTRICT
NANJING, JIANGSU, CHINA 211102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11422204
US20200363479
16962692
Correspondence name and address
RANKIN HILL & CLARK LLP
38210 GLENN AVENUE
WILLOUGHBY, OH 44094

Search Results as of: 05/07/2024 03:27 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