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Patent Assignment Assignor Details
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Assignor Name : XU, XIUDONG
Total Assignments: 7
Assignment: 1
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: 2
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: 3
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: 4
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: 5
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: 6
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
Assignment: 7
Reel/Frame:063327/0169   Pages: 4
Recorded: 04/13/2023
Attorney Dkt #:10001.0409
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAN, YAOHUI
Exec Dt:
03/30/2023
2
ZHANG, XINYUAN
Exec Dt:
03/30/2023
3
XU, XIUDONG
Exec Dt:
03/30/2023
4
XUN, HAOXUAN
Exec Dt:
03/30/2023
5
WANG, JINING
Exec Dt:
03/30/2023
Assignee
1
SOOCHOW UNIVERSITY
NO. 199 REN'AI ROAD
SUZHOU INDUSTRIAL PARK
SUZHOU, JIANGSU, CHINA 215123
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230402971
18031820
Correspondence name and address
SZDC LAW P.C.
1629 K STREET NW, SUITE 300
WASHINGTON, DC 20006

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