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Patent Assignment Assignee Details
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Assignee Name : SINOPEC EXPLORATION & PRODUCTION RESEARCH INSTITUTE
Total Assignments: 6
Assignment: 1
Reel/Frame:029800/0247   Pages: 4
Recorded: 02/12/2013
Attorney Dkt #:106956.00031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZHIRONG
Exec Dt:
11/12/2012
2
--, TENGER
Exec Dt:
11/12/2012
3
RAO, DAN
Exec Dt:
11/12/2012
4
SHI, WEIJUN
Exec Dt:
11/12/2012
5
JIANG, QIGUI
Exec Dt:
11/12/2012
6
QIN, JIANZHONG
Exec Dt:
11/12/2012
7
ZHANG, QU
Exec Dt:
11/12/2012
8
XI, BINBIN
Exec Dt:
11/12/2012
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC EXPLORATION & PRODUCTION RESEARCH INSTITUTE
NO. 31 XUEYUANLU, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9207165
US20130125674
13656492
Correspondence name and address
SQUIRE SANDERS (US) LLP
275 BATTERY STREET, SUITE 2600
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:038489/0209   Pages: 5
Recorded: 05/06/2016
Attorney Dkt #:0079521-000024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANG, WEI
Exec Dt:
05/04/2016
2
HUANG, HUI
Exec Dt:
05/04/2016
3
HU, CHANGCHAO
Exec Dt:
05/04/2016
4
WANG, LILI
Exec Dt:
05/04/2016
5
TAN, WENJIE
Exec Dt:
05/04/2016
6
TANG, ZHIWEI
Exec Dt:
05/04/2016
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22, CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC EXPLORATION & PRODUCTION RESEARCH INSTITUTE
NO. 31, XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9981206
US20160317950
15137839
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:046876/0377   Pages: 5
Recorded: 09/14/2018
Attorney Dkt #:0096643-000002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, CHANGCHAO
Exec Dt:
08/20/2018
2
DANG, WEI
Exec Dt:
08/20/2018
3
XU, XIAOXUAN
Exec Dt:
08/20/2018
4
TANG, ZHIWEI
Exec Dt:
08/20/2018
5
WANG, LILI
Exec Dt:
08/20/2018
6
TAN, WENJIE
Exec Dt:
08/20/2018
7
DING, PENGYUAN
Exec Dt:
08/20/2018
8
BI, CAIXIA
Exec Dt:
08/20/2018
9
ZHENG, YOULIN
Exec Dt:
08/20/2018
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC EXPLORATION & PRODUCTION RESEARCH INSTITUTE
NO. 31 XUEYUAN ROAD
HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10563495
US20190055829
15998404
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 4
Reel/Frame:062723/0695   Pages: 5
Recorded: 02/16/2023
Attorney Dkt #:PA124.0304
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUN, ZENGMIN
Exec Dt:
11/29/2022
2
SUN, HUANQUAN
Exec Dt:
11/29/2022
3
WANG, GUANGFU
Exec Dt:
11/29/2022
4
HU, BO
Exec Dt:
11/29/2022
5
TANG, LEI
Exec Dt:
11/29/2022
6
YANG, YUANLIANG
Exec Dt:
11/29/2022
7
WANG, JIANYONG
Exec Dt:
11/29/2022
8
LV, CHENGYUAN
Exec Dt:
11/29/2022
9
SUN, JIANFANG
Exec Dt:
11/29/2022
10
WANG, HAITAO
Exec Dt:
11/29/2022
11
JIANG, YANBO
Exec Dt:
11/29/2022
12
MA, TAO
Exec Dt:
11/29/2022
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC EXPLORATION & PRODUCTION RESEARCH INSTITUTE
NO.31 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230258062
18002960
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030
Assignment: 5
Reel/Frame:062611/0714   Pages: 5
Recorded: 02/07/2023
Attorney Dkt #:PA124.0315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, CHANGCHAO
Exec Dt:
01/12/2023
2
XU, XIAOXUAN
Exec Dt:
01/12/2023
3
DANG, WEI
Exec Dt:
01/12/2023
4
DING, PENGYUAN
Exec Dt:
01/12/2023
5
WANG, XINGWANG
Exec Dt:
01/12/2023
6
TANG, ZHIWEI
Exec Dt:
01/12/2023
7
TAN, WENJIE
Exec Dt:
01/12/2023
8
WANG, LILI
Exec Dt:
01/12/2023
9
SI, YANXIAO
Exec Dt:
01/12/2023
10
BI, CAIXIA
Exec Dt:
01/12/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC EXPLORATION & PRODUCTION RESEARCH INSTITUTE
NO.31 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230330563
18005007
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030
Assignment: 6
Reel/Frame:064530/0937   Pages: 5
Recorded: 08/09/2023
Attorney Dkt #:PA124.0375
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, XIAOLU
Exec Dt:
07/27/2023
2
ZHAO, YONGQIANG
Exec Dt:
07/27/2023
3
NI, CHUNHUA
Exec Dt:
07/27/2023
4
MA, ZHONGLIANG
Exec Dt:
07/27/2023
5
ZHOU, SHENGYOU
Exec Dt:
07/27/2023
6
YANG, WEILI
Exec Dt:
07/27/2023
7
ZHANG, JUN
Exec Dt:
07/27/2023
8
TAO, CHENG
Exec Dt:
07/27/2023
9
LI, KUANG
Exec Dt:
07/27/2023
10
WANG, QIANG
Exec Dt:
07/27/2023
11
ZHENG, LUNJU
Exec Dt:
07/27/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC EXPLORATION & PRODUCTION RESEARCH INSTITUTE
NO.31 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240054766
18264654
Correspondence name and address
NKL LAW
3251 BLENHEIM BLVD, SUITE 500
FAIRFAX, VA 22030

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