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Patent Assignment Assignor Details
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Assignor Name : LI, CHUANFENG
Total Assignments: 13
Assignment: 1
Reel/Frame:019655/0986   Pages: 5
Recorded: 08/06/2007
Attorney Dkt #:21077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAI, HOULIANG
Exec Dt:
05/14/2007
2
YOU, HOUPING
Exec Dt:
05/14/2007
3
LI, CHUANFENG
Exec Dt:
05/14/2007
4
YAO, XIAOLI
Exec Dt:
05/14/2007
5
ZHOU, LIJIN
Exec Dt:
05/14/2007
6
LI, XIAOQIANG
Exec Dt:
05/14/2007
7
WANG, YAMING
Exec Dt:
05/14/2007
8
MA, ZHONGLIN
Exec Dt:
05/14/2007
9
BAI, JIYE
Exec Dt:
05/14/2007
Assignee
1
YANGZI PETROCHEMICAL COMPANY CO., LTD.
777 XINHUA ROAD
YANJIANG INDUSTRIAL DEVELOPMENT ZONE
NANJING CITY, JIANGSU, CHINA 210048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7875568
US20080227936
11793046
Correspondence name and address
EDWARRD W. GROLZ
SCULLY, SCOTT, MURPHY & PRESSER, P.C.
400 GARDEN CITY PLAZA
SUITE 300
GARDEN CITY, NY 11530
Assignment: 2
Reel/Frame:023825/0026   Pages: 4
Recorded: 01/21/2010
Attorney Dkt #:8621/97260
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, YUEFENG
Exec Dt:
12/15/2009
2
LI, CHUANFENG
Exec Dt:
12/15/2009
3
YAO, XIAOLI
Exec Dt:
12/15/2009
4
MA, ZHONGLIN
Exec Dt:
12/15/2009
5
LIU, BO
Exec Dt:
12/15/2009
6
GUO, FENG
Exec Dt:
12/15/2009
7
WANG, YAMING
Exec Dt:
12/15/2009
8
BAI, JIYE
Exec Dt:
12/15/2009
9
CHEN, SHAOHUI
Exec Dt:
12/15/2009
10
LI, XIAOQIANG
Exec Dt:
12/15/2009
Assignee
1
SINOPEC YANGZI PETRO-CHEMICAL COMPANY LTD.
NO. 777 XINHUA ROAD, LUHE DISTRICT
NANJING, JIANGSU PROVINCE, CHINA 210048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8193288
US20110152486
12669394
Correspondence name and address
LILIA I. SAFONOV
120 SOUTH LASALLE STREET
SUITE 1600
CHICAGO, IL 60603-3406
Assignment: 3
Reel/Frame:024207/0305   Pages: 4
Recorded: 04/08/2010
Attorney Dkt #:8621-97340
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, YUEFENG
Exec Dt:
02/04/2010
2
YAO, XIAOLI
Exec Dt:
02/04/2010
3
LI, CHUANFENG
Exec Dt:
02/04/2010
4
MA, ZHONGLIN
Exec Dt:
02/04/2010
5
GUO, FENG
Exec Dt:
02/04/2010
6
LIU, BO
Exec Dt:
02/04/2010
7
WANG, YAMING
Exec Dt:
02/04/2010
8
CHEN, SHAOHUI
Exec Dt:
02/04/2010
9
LI, XIAOQIANG
Exec Dt:
02/04/2010
10
BAI, JIYE
Exec Dt:
02/04/2010
Assignee
1
SINOPEC YANGZI PETROCHEMICAL COMPANY LTD.
NO. 777 XINHUA ROAD, LUHE DISTRICT
NANJING, JIANGSU PROVINCE, CHINA 210048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8716416
US20110237764
12671654
Correspondence name and address
LILIA I. SAFONOV
120 SOUTH LASALLE STREET
SUITE 1600
CHICAGO, IL 60603-3406
Assignment: 4
Reel/Frame:026520/0857   Pages: 8
Recorded: 06/29/2011
Attorney Dkt #:AU920110006US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIYER, CHANDRASEKARA
Exec Dt:
06/29/2011
2
BENNETT, BRENT
Exec Dt:
06/27/2011
3
CAREY, ELIZABETH J.
Exec Dt:
06/29/2011
4
LI, CHUANFENG
Exec Dt:
06/29/2011
5
MANSOOR, FAISAL
Exec Dt:
06/29/2011
6
RUSSELL, DUNCAN
Exec Dt:
06/27/2011
7
SHARMA, ADITI
Exec Dt:
06/27/2011
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130006626
13171765
Correspondence name and address
LAW OFFICES OF IRA D. BLECKER, P.C.
206 KINGWOOD PARK
POUGHKEEPSIE, NY 12601
Assignment: 5
Reel/Frame:028121/0533   Pages: 6
Recorded: 04/27/2012
Attorney Dkt #:11240.0024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CHUANFENG
Exec Dt:
04/12/2012
2
REN, HONGPING
Exec Dt:
04/12/2012
3
YAO, XIAOLI
Exec Dt:
04/12/2012
4
MA, ZHONGLIN
Exec Dt:
04/12/2012
5
GUO, FENG
Exec Dt:
04/12/2012
6
WANG, KAIXIU
Exec Dt:
04/12/2012
7
LIU, JINGWEI
Exec Dt:
04/12/2012
8
WANG, YAMING
Exec Dt:
04/12/2012
9
YANG, LIJUAN
Exec Dt:
04/12/2012
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT, BEIJING, CHINA 100728
2
SINOPEC YANGZI PETROCHEMICAL COMPANY LTD.
NO. 777 DACHANG XINHUA ROAD, LIUHE DISTRICT
NANJING, JIANGSU PROVINCE, CHINA 210048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8952112
US20120214957
13503825
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 6
Reel/Frame:028195/0277   Pages: 6
Recorded: 05/11/2012
Attorney Dkt #:11240.0026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAO, XIAOLI
Exec Dt:
04/12/2012
2
LI, CHUANFENG
Exec Dt:
04/12/2012
3
REN, HONGPING
Exec Dt:
04/12/2012
4
MA, ZHONGLIN
Exec Dt:
04/12/2012
5
GUO, FENG
Exec Dt:
04/12/2012
6
WANG, KAIXIU
Exec Dt:
04/12/2012
7
LIU, JINGWEI
Exec Dt:
04/12/2012
8
WANG, YAMING
Exec Dt:
04/12/2012
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT, BEIJING, CHINA 100728
2
SINOPEC YANGZI PETROCHEMICAL COMPANY LTD.
NO. 777 DACHANG XINHUA ROAD, LIUHE DISTRICT
NANJING, JIANGSU PROVINCE, CHINA 210048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8957169
US20120226005
13509230
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 7
Reel/Frame:028121/0483   Pages: 6
Recorded: 04/27/2012
Attorney Dkt #:11240.0025
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REN, HONGPING
Exec Dt:
04/13/2012
2
LI, CHUANFENG
Exec Dt:
04/13/2012
3
YAO, XIAOLI
Exec Dt:
04/13/2012
4
GUO, FENG
Exec Dt:
04/13/2012
5
MA, ZHONGLIN
Exec Dt:
04/13/2012
6
CHEN, HAIBIN
Exec Dt:
04/13/2012
7
WANG, KAIXIU
Exec Dt:
04/13/2012
8
LIU, JINGWEI
Exec Dt:
04/13/2012
9
WANG, YAMING
Exec Dt:
04/13/2012
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT, BEIJING, CHINA 100728
2
SINOPEC YANGZI PETROCHEMICAL COMPANY LTD.
NO. 777 DACHANG XINHUA ROAD, LIUHE DISTRICT
NANJING, JIANGSU PROVINCE, CHINA 210048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8981023
US20120214955
13504098
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 8
Reel/Frame:028265/0776   Pages: 7
Recorded: 05/24/2012
Attorney Dkt #:11240.0027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CHUANFENG
Exec Dt:
05/11/2012
2
REN, HONGPING
Exec Dt:
05/11/2012
3
YAO, XIAOLI
Exec Dt:
05/11/2012
4
KAN, LIN
Exec Dt:
05/11/2012
5
LIU, BO
Exec Dt:
05/11/2012
6
MA, ZHONGLIN
Exec Dt:
05/11/2012
7
GUO, FENG
Exec Dt:
05/11/2012
8
WANG, KAIXIU
Exec Dt:
05/11/2012
9
WANG, YAMING
Exec Dt:
05/11/2012
10
YANG, LIJUAN
Exec Dt:
05/11/2012
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT, BEIJING, CHINA 100728
2
SINOPEC YANGZI PETROCHEMICAL COMPANY LTD.
NO. 777 DACHANG XINHUA ROAD, LIUHE DISTRICT
NANJING, JIANGSU PROVINCE, CHINA 210048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8952113
US20120232236
13509555
Correspondence name and address
FINNEGAN HENDERSON
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 9
Reel/Frame:034592/0716   Pages: 4
Recorded: 12/29/2014
Attorney Dkt #:11240.0042-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CHUANFENG
Exec Dt:
07/01/2014
2
REN, HONGPING
Exec Dt:
07/01/2014
3
KAN, LIN
Exec Dt:
07/01/2014
4
GUO, FENG
Exec Dt:
07/01/2014
5
WANG, WENRUI
Exec Dt:
07/01/2014
6
YI, YUMING
Exec Dt:
07/01/2014
7
CHEN, SHAOHUI
Exec Dt:
07/01/2014
8
BAI, JIYE
Exec Dt:
07/01/2014
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC YANGZI PETROCHEMICAL COMPANY LTD.
NO. 777, DACHANG XINHUA ROAD
LIUHE DISTRICT
NANJING, JIANGSU PROVINCE, CHINA 210048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9334339
US20140364576
14299973
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 10
Reel/Frame:050336/0978   Pages: 4
Recorded: 09/11/2019
Attorney Dkt #:77279-290403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHOU, ZONGQUAN
Exec Dt:
03/15/2019
2
LI, PEIYUN
Exec Dt:
03/15/2019
3
LIU, CHAO
Exec Dt:
03/15/2019
4
LIU, XIAO
Exec Dt:
03/16/2019
5
LI, CHUANFENG
Exec Dt:
03/22/2019
6
GUO, GUANGCAN
Exec Dt:
03/22/2019
Assignee
1
UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
96, JINZHAI ROAD
BAOHE DISTRICT
HEFEI, ANHUI, CHINA 230026
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10802102
US20200182955
16331457
Correspondence name and address
BARNES & THORNBURG LLP (CH)
P.O. BOX 2786
CHICAGO, IL 60690-2786
Assignment: 11
Reel/Frame:064433/0774   Pages: 6
Recorded: 07/31/2023
Attorney Dkt #:11240.0055-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CHUANFENG
Exec Dt:
07/11/2023
2
WANG, WENRUI
Exec Dt:
07/11/2023
3
JING, KUN
Exec Dt:
07/11/2023
4
XING, YUEJUN
Exec Dt:
07/11/2023
5
XIA, HUIMIN
Exec Dt:
07/11/2023
6
CHEN, MINGHUA
Exec Dt:
07/11/2023
7
YOU, ZHONGLIN
Exec Dt:
07/11/2023
8
CHEN, SHAOHUI
Exec Dt:
07/11/2023
9
ZHAI, JIANHONG
Exec Dt:
07/11/2023
10
GUO, FENG
Exec Dt:
07/11/2023
11
YANG, LIU
Exec Dt:
07/11/2023
12
MEI, LI
Exec Dt:
07/11/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22, CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC YANGZI PETROCHEMICAL LTD.
NO. 777, XINHUA ROAD
JINGBEI NEW AREA, NANJING
JIANGSU, CHINA 210048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240117085
18263564
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 12
Reel/Frame:064433/0919   Pages: 6
Recorded: 07/31/2023
Attorney Dkt #:11240.0056-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CHUANFENG
Exec Dt:
07/18/2023
2
WANG, WENRUI
Exec Dt:
07/18/2023
3
JING, KUN
Exec Dt:
07/18/2023
4
XING, YUEJUN
Exec Dt:
07/18/2023
5
XIA, HUIMIN
Exec Dt:
07/18/2023
6
CHEN, MINGHUA
Exec Dt:
07/18/2023
7
YOU, ZHONGLIN
Exec Dt:
07/18/2023
8
CHEN, SHAOHUI
Exec Dt:
07/18/2023
9
ZHAI, JIANHONG
Exec Dt:
07/18/2023
10
GUO, FENG
Exec Dt:
07/18/2023
11
YANG, LIU
Exec Dt:
07/18/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22, CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC YANGZI PETROCHEMICAL LTD.
NO. 777, XINHUA ROAD
JINGBEI NEW AREA, NANJING
JIANGSU, BOUVET ISLAND 210048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240132641
18263568
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
901 NEW YORK AVE., NW
WASHINGTON, DC 20001
Assignment: 13
Reel/Frame:064448/0523   Pages: 6
Recorded: 08/01/2023
Attorney Dkt #:11240.0057-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CHUANFENG
Exec Dt:
07/18/2023
2
WANG, WENRUI
Exec Dt:
07/18/2023
3
JING, KUN
Exec Dt:
07/18/2023
4
CHEN, MINGHUA
Exec Dt:
07/18/2023
5
XING, YUEJUN
Exec Dt:
07/18/2023
6
XIA, HUIMIN
Exec Dt:
07/18/2023
7
GUO, FENG
Exec Dt:
07/18/2023
8
YOU, ZHONGLIN
Exec Dt:
07/18/2023
9
CHEN, SHAOHUI
Exec Dt:
07/18/2023
10
ZHAI, JIANHONG
Exec Dt:
07/18/2023
11
YANG, LIU
Exec Dt:
07/18/2023
12
TU, SONGTAO
Exec Dt:
07/18/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22, CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC YANGZI PETROCHEMICAL CO., LTD.
NO. 777, XINHUA ROAD
JIANGBEI NEW AREA, NANJING
JIANGSU, CHINA 210048
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240092948
18263739
Correspondence name and address
FINNEGAN HENDERSON FARABOW GARRETT & DUNNER LLP
901 NEW YORK AVE., NW
WASHINGTON, DC 20001

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