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Patent Assignment Assignor Details
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Assignor Name : GUO, ZHENGYANG
Total Assignments: 4
Assignment: 1
Reel/Frame:014432/0395   Pages: 7
Recorded: 08/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, ZHIWU
Exec Dt:
08/04/2003
2
TAN, ZHONG
Exec Dt:
08/04/2003
3
LI, TIANYI
Exec Dt:
08/04/2003
4
LI, XINGBO
Exec Dt:
08/04/2003
5
ZHANG, KAI
Exec Dt:
08/04/2003
6
KUO, PENG
Exec Dt:
08/04/2003
7
CUI, HAIXIANG
Exec Dt:
08/04/2003
8
GUO, ZHENGYANG
Exec Dt:
08/04/2003
9
PAN, LIANG
Exec Dt:
08/04/2003
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 6A, HUIXIN EAST STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100029
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 14, BEISANHUAN EAST ROAD, CHAOYANG DISTRICT
BEIJING 100013, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7091289
US20040030064
10455256
Correspondence name and address
LADAS & PARRY
CLIFFORD J. MASS
26 WEST 61ST STREET
NEW YORK, NY 10023
Assignment: 2
Reel/Frame:017463/0518   Pages: 5
Recorded: 04/11/2006
Attorney Dkt #:1624-0141PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, ZHIWU
Exec Dt:
01/20/2006
2
TAN, ZHONG
Exec Dt:
01/20/2006
3
GUO, ZHENGYANG
Exec Dt:
01/20/2006
4
ZHANG, KAI
Exec Dt:
01/20/2006
5
LI, TIANYI
Exec Dt:
01/20/2006
6
XIAO, JUN
Exec Dt:
01/20/2006
7
KOU, PENG
Exec Dt:
01/20/2006
8
PAN, LIANG
Exec Dt:
01/20/2006
9
YAN, LI'AN
Exec Dt:
01/20/2006
10
LI, XINGBO
Exec Dt:
01/20/2006
11
XU, HUIJUAN
Exec Dt:
01/20/2006
12
CUI, HALXIANG
Exec Dt:
01/20/2006
13
WANG, YU
Exec Dt:
01/20/2006
14
YANG, LING
Exec Dt:
01/20/2006
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 6A, HUIXIN EAST STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100029
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY
NO. 14 BEISANHUAN EAST ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7388060
US20070155616
11324339
Correspondence name and address
JAMES M. SLATTERY
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 3
Reel/Frame:028612/0577   Pages: 7
Recorded: 07/23/2012
Attorney Dkt #:11194.0023-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, ZHENGYANG
Exec Dt:
06/29/2012
2
LEI, SHILONG
Exec Dt:
06/29/2012
3
LIU, CUILIAN
Exec Dt:
06/29/2012
4
HONG, TING
Exec Dt:
06/29/2012
5
WANG, YU
Exec Dt:
06/29/2012
6
WANG, YING
Exec Dt:
06/29/2012
7
REN, CHUNHONG
Exec Dt:
06/29/2012
8
FU, MEIYAN
Exec Dt:
06/29/2012
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22A CHAOYANGMENBEI STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 14, BEISANHUAN EAST ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130296510
13463680
Correspondence name and address
PAM GEBHARDTSBAUER
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 4
Reel/Frame:063903/0197   Pages: 5
Recorded: 06/09/2023
Attorney Dkt #:PA124.0351
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CEN, WEI
Exec Dt:
05/16/2023
2
ZHOU, JUNLING
Exec Dt:
05/16/2023
3
FU, MEIYAN
Exec Dt:
05/16/2023
4
YAN, LIAN
Exec Dt:
05/16/2023
5
SHI, ZHAN
Exec Dt:
05/16/2023
6
ZHANG, XIAOFAN
Exec Dt:
05/16/2023
7
XIA, XIANZHI
Exec Dt:
05/16/2023
8
GUO, ZHENGYANG
Exec Dt:
05/16/2023
9
ZHANG, JIGUI
Exec Dt:
05/16/2023
10
LIN, JIE
Exec Dt:
05/16/2023
11
QI, LIN
Exec Dt:
05/16/2023
12
ZHANG, TIANYI
Exec Dt:
05/16/2023
13
ZHANG, JUNHUI
Exec Dt:
05/16/2023
14
ZHAO, HUI
Exec Dt:
05/16/2023
15
WANG, YU
Exec Dt:
05/16/2023
16
WANG, YING
Exec Dt:
05/16/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22A CHAOYANGMENBEI STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 14, BEISANHUAN EAST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230391902
18249096
Correspondence name and address
NKL LAW
3251 BLENHEIM BLVD, SUITE 500
FAIRFAX, VA 22030

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