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Patent Assignment Assignor Details
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Assignor Name : LI, CHANGXIU
Total Assignments: 12
Assignment: 1
Reel/Frame:016175/0117   Pages: 5
Recorded: 12/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, MINGZHI
Exec Dt:
08/17/2004
2
WANG, JUN
Exec Dt:
08/17/2004
3
LI, CHANGXIU
Exec Dt:
08/17/2004
4
LI, JIYU
Exec Dt:
08/17/2004
5
LI, TIANYI
Exec Dt:
08/17/2004
6
LI, XIANZHONG
Exec Dt:
08/17/2004
7
MA, JING
Exec Dt:
08/17/2004
8
XING, LINGYAN
Exec Dt:
08/17/2004
9
LIU, HAITAO
Exec Dt:
08/17/2004
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, BEISANHUAN EAST ROAD
CHAOYANG DISTRICT
BEIJING 100013, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050096389
10503119
Correspondence name and address
CLIFFORD J. MASS
LADAS & PARRY LLP
26 WEST 61ST STREET
NEW YORK, NEW YORK 10023
Assignment: 2
Reel/Frame:015231/0826   Pages: 5
Recorded: 10/07/2004
Attorney Dkt #:CU-3870
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, MINGZHI
Exec Dt:
09/10/2004
2
LIU, HAITAO
Exec Dt:
09/10/2004
3
LI, ZHULAN
Exec Dt:
09/10/2004
4
WANG, JUN
Exec Dt:
09/10/2004
5
YANG, JUXIU
Exec Dt:
09/10/2004
6
LI, TIANYI
Exec Dt:
09/10/2004
7
WANG, XIAODONG
Exec Dt:
09/10/2004
8
LI, CHANGXIU
Exec Dt:
09/10/2004
9
DING, CHUNMING
Exec Dt:
09/10/2004
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 #
 
 
 
 
 
 
 
 
 
 
 
7388061
US20050239636
10503515
Correspondence name and address
BRIAN W. HAMEDER
224 SOUTH MICHIGAN AVENUE
C/O LADAS & PARRY LLP
CHICAGO, IL 60604
Assignment: 3
Reel/Frame:016545/0161   Pages: 5
Recorded: 07/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, MINGZHI
Exec Dt:
06/02/2005
2
LIU, HAITAO
Exec Dt:
06/02/2005
3
LI, TIANYI
Exec Dt:
06/02/2005
4
LI, XIANZHONG
Exec Dt:
06/02/2005
5
LI, CHANGXIU
Exec Dt:
06/02/2005
6
LI, JIYU
Exec Dt:
06/02/2005
7
XING, LINGYAN
Exec Dt:
06/02/2005
8
YANG, JUXIU
Exec Dt:
06/02/2005
9
MA, JING
Exec Dt:
06/02/2005
10
WANG, XIAODONG
Exec Dt:
06/02/2005
11
DING, CHUNMIN
Exec Dt:
06/02/2005
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 COPORATION
NO. 14, BEISANHUAN EAST ROAD, CHAOYANG DISTRICT
BEIJING 100013, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7351778
US20060287446
11117093
Correspondence name and address
BRIAN W. HAMEDER
C/O LADAS & PARRY
224 SOUTH MICHIGAN AVENUE
CHICAGO, ILLINOIS 60604
Assignment: 4
Reel/Frame:029800/0447   Pages: 5
Recorded: 02/12/2013
Attorney Dkt #:106956.00032
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, MINGZHI
Exec Dt:
11/23/2012
2
LI, CHANGXIU
Exec Dt:
11/23/2012
3
LIU, HAITAO
Exec Dt:
11/23/2012
4
ZHANG, XIAOFAN
Exec Dt:
11/23/2012
5
CHEN, JIANHUA
Exec Dt:
11/23/2012
6
MA, JING
Exec Dt:
11/23/2012
7
CAI, XIAOXIA
Exec Dt:
11/23/2012
8
LI, XIANZHONG
Exec Dt:
11/23/2012
9
MA, JIXING
Exec Dt:
11/23/2012
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 #
 
 
 
 
 
 
 
 
 
 
 
9156927
US20130041120
13642851
Correspondence name and address
SQUIRE SANDERS (US) LLP
275 BATTERY STREET, SUITE 2600
SAN FRANCISCO, CA 94111
Assignment: 5
Reel/Frame:030142/0753   Pages: 6
Recorded: 04/03/2013
Attorney Dkt #:11834.0004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, MINGZHI
Exec Dt:
04/01/2013
2
LI, CHANGXIU
Exec Dt:
04/01/2013
3
LIU, HAITAO
Exec Dt:
04/01/2013
4
LI, XIANZHONG
Exec Dt:
04/01/2013
5
ZHANG, XIAOFAN
Exec Dt:
04/01/2013
6
CAI, XIAOXIA
Exec Dt:
04/01/2013
7
CHEN, JIANHUA
Exec Dt:
04/01/2013
8
MA, JING
Exec Dt:
04/01/2013
9
MA, JIXING
Exec Dt:
04/01/2013
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130225773
13816367
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
901 NEW YORK AVENUE
WASHINGTON, DC 20001-4413
Assignment: 6
Reel/Frame:037379/0595   Pages: 6
Recorded: 12/29/2015
Attorney Dkt #:R2539-00002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, CHANGXIU
Exec Dt:
12/22/2015
2
GAO, MINGZHI
Exec Dt:
12/22/2015
3
LIU, HAITAO
Exec Dt:
12/22/2015
4
CHEN, JIANHUA
Exec Dt:
12/22/2015
5
MA, JING
Exec Dt:
12/22/2015
6
MA, JIXING
Exec Dt:
12/22/2015
7
CAI, XIAOXIA
Exec Dt:
12/22/2015
8
WANG, JUN
Exec Dt:
12/22/2015
9
ZHANG, XIAOFAN
Exec Dt:
12/22/2015
10
HU, JIANJUN
Exec Dt:
12/22/2015
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22A CHAOYANGMENBEI STREET
CHAOYANG DISTRICT
BEJING, CHINA 100728
2
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 14, BEISANHUAN EAST ROAD
CHAOYANG DISTRICT
BEJING, CHINA 100013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9751960
US20160115257
14892533
Correspondence name and address
DUANE MORRIS LLP-IP DOCKETING
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103
Assignment: 7
Reel/Frame:042177/0328   Pages: 15
Recorded: 04/06/2017
Attorney Dkt #:R2539-00006
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE LAST NAME OF INVENTOR CHANGXIU LI PREVIOUSLY RECORDED ON REEL 038947 FRAME 0879. ASSIGNOR(S) HEREBY CONFIRMS THE INVENTOR'S LAST NAME SHOULD BE CORRECTED FROM LIU TO LI.
Assignors
1
LI, CHANGXIU
Exec Dt:
04/08/2016
2
GAO, MINGZHI
Exec Dt:
04/08/2016
3
LIU, HAITAO
Exec Dt:
04/08/2016
4
MA, JING
Exec Dt:
04/08/2016
5
CHEN, JIANHUA
Exec Dt:
04/08/2016
6
LI, XIANZHONG
Exec Dt:
04/08/2016
7
CAI, XIAOXIA
Exec Dt:
04/08/2016
8
MA, JIXING
Exec Dt:
04/08/2016
9
WANG, JUN
Exec Dt:
04/08/2016
10
HU, JANJUN
Exec Dt:
04/08/2016
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 #
 
 
 
 
 
 
 
 
 
 
 
9822196
US20160244538
15025698
Correspondence name and address
DUANE MORRIS LLP
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103
Assignment: 8
Reel/Frame:041092/0804   Pages: 5
Recorded: 01/26/2017
Attorney Dkt #:11834.0015-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JUN
Exec Dt:
11/21/2016
2
GAO, MINGZHI
Exec Dt:
11/21/2016
3
LIU, HAITAO
Exec Dt:
11/21/2016
4
MA, JING
Exec Dt:
11/21/2016
5
CHEN, JIANHUA
Exec Dt:
11/21/2016
6
CAI, XIAOXIA
Exec Dt:
11/21/2016
7
MA, JIXING
Exec Dt:
11/21/2016
8
LI, CHANGXIU
Exec Dt:
11/21/2016
9
HU, JIANJUN
Exec Dt:
11/21/2016
10
ZHANG, XIAOFAN
Exec Dt:
11/21/2016
11
LI, XIANZHONG
Exec Dt:
11/21/2016
12
ZHANG, ZHIHUI
Exec Dt:
11/21/2016
13
DUAN, RUILIN
Exec Dt:
11/21/2016
14
YANG, LINNA
Exec Dt:
11/21/2016
15
MA, CHANGYOU
Exec Dt:
11/21/2016
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 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 #
 
 
 
 
 
 
 
 
 
 
 
10184017
US20170044280
15306247
Correspondence name and address
E. CHAPMAN - FINNEGAN HENDERSON
901 NEW YORK AVE NW
WASHINGTON, DC 20001
Assignment: 9
Reel/Frame:041092/0839   Pages: 5
Recorded: 01/26/2017
Attorney Dkt #:11834.0016-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, MINGZHI
Exec Dt:
11/21/2016
2
WANG, JUN
Exec Dt:
11/21/2016
3
LIU, HAITAO
Exec Dt:
11/21/2016
4
MA, JING
Exec Dt:
11/21/2016
5
CHEN, JIANHUA
Exec Dt:
11/21/2016
6
MA, JIXING
Exec Dt:
11/21/2016
7
CAI, XIAOXIA
Exec Dt:
11/21/2016
8
LI, CHANGXIU
Exec Dt:
11/21/2016
9
HU, JIANJUN
Exec Dt:
11/21/2016
10
ZHANG, XIAOFAN
Exec Dt:
11/21/2016
11
LI, XIANZHONG
Exec Dt:
11/21/2016
12
ZHANG, ZHIHUI
Exec Dt:
11/21/2016
13
DUAN, RUILIN
Exec Dt:
11/21/2016
14
YANG, LINNA
Exec Dt:
11/21/2016
15
MA, CHANGYOU
Exec Dt:
11/21/2016
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 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 #
 
 
 
 
 
 
 
 
 
 
 
10208145
US20170073441
15306255
Correspondence name and address
E. CHAPMAN - FINNEGAN HENDERSON
901 NEW YORK AVE NW
WASHINGTON, DC 20001
Assignment: 10
Reel/Frame:048440/0154   Pages: 4
Recorded: 02/26/2019
Attorney Dkt #:20180449
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEAR, PETER J.
Exec Dt:
02/21/2019
2
TSANG, SUET FUN M.
Exec Dt:
02/21/2019
3
LI, CHANGXIU
Exec Dt:
02/25/2019
4
BURGESS, ELIZABETH A.
Exec Dt:
02/22/2019
5
REHORST, VICTOR J.
Exec Dt:
02/22/2019
Assignee
1
VERIZON PATENT AND LICENSING INC.
ONE VERIZON WAY
BASKING RIDGE, NEW JERSEY 07920
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11402222
US20200271463
16284779
Correspondence name and address
HARRITY & HARRITY, LLP
11350 RANDOM HILLS RD
SUITE 600
FAIRFAX, VA 22030
Assignment: 11
Reel/Frame:049358/0155   Pages: 5
Recorded: 06/04/2019
Attorney Dkt #:PA124.0144
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JUN
Exec Dt:
04/25/2019
2
GAO, MINGZHI
Exec Dt:
04/25/2019
3
MA, JING
Exec Dt:
04/25/2019
4
LIU, HAITAO
Exec Dt:
04/25/2019
5
CHEN, JIANHUA
Exec Dt:
04/25/2019
6
CAI, XIAOXIA
Exec Dt:
04/25/2019
7
MA, JIXING
Exec Dt:
04/25/2019
8
HU, JIANJUN
Exec Dt:
04/25/2019
9
LI, CHANGXIU
Exec Dt:
04/25/2019
10
ZHANG, ZHIHUI
Exec Dt:
04/25/2019
11
MA, CHANGYOU
Exec Dt:
04/25/2019
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 #
 
 
 
 
 
 
 
 
 
 
 
10662268
US20190256623
16336103
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY
SUITE 404
FAIRFAX, VA 22030
Assignment: 12
Reel/Frame:049423/0806   Pages: 5
Recorded: 06/10/2019
Attorney Dkt #:PA124.0143
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JUN
Exec Dt:
04/25/2019
2
GAO, MINGZHI
Exec Dt:
04/25/2019
3
LIU, HAITAO
Exec Dt:
04/25/2019
4
MA, JING
Exec Dt:
04/25/2019
5
MA, JIXING
Exec Dt:
04/25/2019
6
CAI, XIAOXIA
Exec Dt:
04/25/2019
7
CHEN, JIANHUA
Exec Dt:
04/25/2019
8
HU, JIANJUN
Exec Dt:
04/25/2019
9
LI, CHANGXIU
Exec Dt:
04/25/2019
10
ZHANG, ZHIHUI
Exec Dt:
04/25/2019
11
DUAN, RUILIN
Exec Dt:
04/25/2019
12
MA, CHANGYOU
Exec Dt:
04/25/2019
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 #
 
 
 
 
 
 
 
 
 
 
 
11325994
US20190211119
16336102
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY
SUITE 404
FAIRFAX, VA 22030

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