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Patent Assignment Assignor Details
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Assignor Name : TAN, ZHONG
Total Assignments: 11
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:016155/0688   Pages: 6
Recorded: 01/06/2005
Attorney Dkt #:u015332-4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, YUANYI
Exec Dt:
09/20/2004
2
LI, ZHENHU
Exec Dt:
09/20/2004
3
DU, HONGBIN
Exec Dt:
09/20/2004
4
TAN, ZHONG
Exec Dt:
09/20/2004
5
WANG, ZHIWU
Exec Dt:
09/20/2004
6
LI, TIANYI
Exec Dt:
09/20/2004
7
CHEN, QI
Exec Dt:
09/20/2004
8
CHEN, WEI
Exec Dt:
09/20/2004
Assignees
1
CHINA PETROLEUM & CHEMICAL CORP.
NO. 6A HUIXIN EAST STREET CHAOYANG DISTRICT
BEIJING 100029, CHINA
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY
NO. 14, BEISANHUAN EAST ROAD CHAOYANG DISTRICT
BEIJING 00013, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7361621
US20050209097
10913291
Correspondence name and address
CLIFFORD J. MASS
LADAS & PARRY LLP
26 WEST 61ST STREET
NEW YORK, N.Y. 10023
Assignment: 3
Reel/Frame:016822/0067   Pages: 6
Recorded: 09/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, YUANYI
Exec Dt:
08/05/2005
2
DU, HONGBIN
Exec Dt:
08/05/2005
3
LI, ZHENHU
Exec Dt:
08/05/2005
4
WANG, ZHIWU
Exec Dt:
08/05/2005
5
TAN, ZHONG
Exec Dt:
08/05/2005
6
ZHANG, KAI
Exec Dt:
08/05/2005
7
XIA, XIANZHI
Exec Dt:
08/05/2005
8
LI, TIANYI
Exec Dt:
08/05/2005
9
WANG, XINSHENG
Exec Dt:
08/05/2005
10
ZHANG, TIANYI
Exec Dt:
08/05/2005
11
CHEN, WEI
Exec Dt:
08/05/2005
12
ZHENG, XUAN
Exec Dt:
08/05/2005
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 6A, HUIXIN EAST STREET
CHAOYANG DISTRICT
BEIJING 100029, CHINA
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 14, BEISANHUANDONG ROAD
CHAOYANG DISTRICT
BEIJING 100013, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060003888
11173085
Correspondence name and address
BRIAN W. HAMEDER
C/O LADAS & PARRY LLP
224 SOUTH MICHIGAN AVENUE
CHICAGO, IL 60604
Assignment: 4
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: 5
Reel/Frame:027061/0242   Pages: 8
Recorded: 10/14/2011
Attorney Dkt #:11194.0017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAN, ZHONG
Exec Dt:
09/26/2011
2
YAN, LIAN
Exec Dt:
09/26/2011
3
XU, XIUDONG
Exec Dt:
09/26/2011
4
ZHOU, QILONG
Exec Dt:
09/26/2011
5
SONG, WEIWEI
Exec Dt:
09/26/2011
6
LI, FENGKUI
Exec Dt:
09/26/2011
7
YIN, SHANSHAN
Exec Dt:
09/26/2011
8
YU, JINHUA
Exec Dt:
09/26/2011
9
WANG, YING
Exec Dt:
09/26/2011
10
REN, CHUNHONG
Exec Dt:
09/26/2011
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22A CHAOYANGMENBEI STREET,
CHAOYANG DISTRICT,
BEIJING, CHINA 100728
2
BIEIJING 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
US20120035338
13264412
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 6
Reel/Frame:030454/0501   Pages: 9
Recorded: 05/21/2013
Attorney Dkt #:11834.0006-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAN, ZHONG
Exec Dt:
04/22/2013
2
XU, XIUDONG
Exec Dt:
04/22/2013
3
YAN, LI'AN
Exec Dt:
04/22/2013
4
ZHOU, QILONG
Exec Dt:
04/22/2013
5
SONG, WEIWEI
Exec Dt:
04/22/2013
6
YIN, SHANSHAN
Exec Dt:
04/22/2013
7
YU, JINHUA
Exec Dt:
04/22/2013
8
LI, FENGKUI
Exec Dt:
04/22/2013
9
WANG, YING
Exec Dt:
04/22/2013
10
REN, CHUNHONG
Exec Dt:
04/22/2013
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22, CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100013
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
US20130196847
13824127
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVE
WASHINGTON, DC 20001
Assignment: 7
Reel/Frame:031051/0868   Pages: 9
Recorded: 08/21/2013
Attorney Dkt #:11834.0010-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAN, ZHONG
Exec Dt:
08/02/2013
2
XIE, LUNJIA
Exec Dt:
08/02/2013
3
XU, XIUDONG
Exec Dt:
08/02/2013
4
TIAN, YU
Exec Dt:
08/02/2013
5
ZHOU, QILONG
Exec Dt:
08/02/2013
6
FENG, ZAIXING
Exec Dt:
08/02/2013
7
YAN, LI'AN
Exec Dt:
08/02/2013
8
ZHAO, SIYUAN
Exec Dt:
08/02/2013
9
YU, JINHUA
Exec Dt:
08/02/2013
10
SUN, ZHUFANG
Exec Dt:
08/02/2013
11
LI, FENGKUI
Exec Dt:
08/02/2013
12
YIN, SHANSHAN
Exec Dt:
08/02/2013
13
SONG, WEIWEI
Exec Dt:
08/02/2013
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22, CHAOYANGMEN NORTH 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 #
 
 
 
 
 
 
 
 
 
 
 
9376513
US20130324682
13980359
Correspondence name and address
FINNEGAN HENDERSON LLP
901 NEW YORK AVENUE NW
ATTN: PATENT DEPARTMENT
WASHINGTON, DC 20001-4413
Assignment: 8
Reel/Frame:032104/0855   Pages: 4
Recorded: 01/31/2014
Attorney Dkt #:11194.0027-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, LUQIANG
Exec Dt:
10/30/2013
2
YANG, ZHICHAO
Exec Dt:
10/30/2013
3
CHEN, JIANGBO
Exec Dt:
10/30/2013
4
ZHANG, JIANXIN
Exec Dt:
10/30/2013
5
DU, YAFENG
Exec Dt:
10/30/2013
6
TONG, QINYU
Exec Dt:
10/30/2013
7
SUN, KANG
Exec Dt:
10/30/2013
8
LIU, YANG
Exec Dt:
10/30/2013
9
ZOU, JIE
Exec Dt:
10/30/2013
10
WANG, LUSHENG
Exec Dt:
10/30/2013
11
DAI, ZENGYUE
Exec Dt:
10/30/2013
12
TAN, ZHONG
Exec Dt:
10/30/2013
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22A CHAOYANGMEN NORTH 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 100728
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9751965
US20140121337
14067289
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 9
Reel/Frame:032246/0768   Pages: 5
Recorded: 02/19/2014
Attorney Dkt #:1032364-000021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, QILONG
Exec Dt:
01/29/2014
2
TAN, ZHONG
Exec Dt:
01/29/2014
3
XU, XIUDONG
Exec Dt:
01/29/2014
4
YAN, LI'AN
Exec Dt:
01/29/2014
5
SONG, WEIWEI
Exec Dt:
01/29/2014
6
LI, FENGKUI
Exec Dt:
01/29/2014
7
YIN, SHANSHAN
Exec Dt:
01/29/2014
8
YU, JINHUA
Exec Dt:
01/29/2014
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 #
 
 
 
 
 
 
 
 
 
 
 
10150822
US20140163185
14235340
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 10
Reel/Frame:049548/0341   Pages: 4
Recorded: 06/21/2019
Attorney Dkt #:PA124.0148
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, XIUDONG
Exec Dt:
05/09/2019
2
TAN, ZHONG
Exec Dt:
05/09/2019
3
ZHOU, QILONG
Exec Dt:
05/09/2019
4
ZHANG, RUI
Exec Dt:
05/09/2019
5
SONG, WEIWEI
Exec Dt:
05/09/2019
6
YU, JINHUA
Exec Dt:
05/09/2019
7
LI, FENGKUI
Exec Dt:
05/09/2019
8
YIN, SHANSHAN
Exec Dt:
05/09/2019
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 #
 
 
 
 
 
 
 
 
 
 
 
11332425
US20190270690
16345596
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY
SUITE 404
FAIRFAX, VA 22030
Assignment: 11
Reel/Frame:054839/0686   Pages: 4
Recorded: 12/23/2020
Attorney Dkt #:PA124.0188
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, RUI
Exec Dt:
11/24/2020
2
TAN, ZHONG
Exec Dt:
11/24/2020
3
ZHOU, QILONG
Exec Dt:
11/24/2020
4
XU, XIUDONG
Exec Dt:
11/24/2020
5
LI, FENGKUI
Exec Dt:
11/24/2020
6
YIN, SHANSHAN
Exec Dt:
11/24/2020
7
YU, JINHUA
Exec Dt:
11/24/2020
8
SONG, WEIWEI
Exec Dt:
11/24/2020
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
US20210205787
17057980
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030

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