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Assignee Name : SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
Total Assignments: 12
Assignment: 1
Reel/Frame:027386/0599   Pages: 5
Recorded: 12/14/2011
Attorney Dkt #:106956.00012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, XIAOHUA
Exec Dt:
11/07/2011
2
WANG, LIN
Exec Dt:
11/07/2011
3
LI, JIAFEN
Exec Dt:
11/08/2011
4
QIAN, XIAOLIN
Exec Dt:
11/07/2011
5
WANG, XIANGUANG
Exec Dt:
11/07/2011
6
LI, SHENG
Exec Dt:
11/07/2011
7
REN, LIWEI
Exec Dt:
11/07/2011
8
SU, CHANGMING
Exec Dt:
11/09/2011
9
WANG, ZHIFA
Exec Dt:
11/09/2011
10
LIU, GUICHUAN
Exec Dt:
11/07/2011
11
SHI, BINGZHONG
Exec Dt:
11/07/2011
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
MINISTRY OF SCIENCE AND TECHNOLOGY DEVELOPMENT
22A CHAOYANGMENBEI STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
NORTH STAR TIMES TOWER, NO. 8 BEICHEN DONG ROAD
CHAOYANG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8623791
US20120077718
13244102
Correspondence name and address
SQUIRE, SANDERS & DEMPSEY (US) LLP
275 BATTERY STREET, SUITE 2600
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:029107/0980   Pages: 4
Recorded: 10/10/2012
Attorney Dkt #:106956.00027
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, YONGXUE
Exec Dt:
09/27/2012
2
YANG, XIAOHUA
Exec Dt:
09/27/2012
3
WANG, LIN
Exec Dt:
09/27/2012
4
CAI, LISHAN
Exec Dt:
09/27/2012
5
DONG, XIAOQIANG
Exec Dt:
09/27/2012
6
CHAI, LONG
Exec Dt:
09/27/2012
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
NORTH STAR TIMES TOWER, NO. 8 BEICHEN DONG ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130079257
13628017
Correspondence name and address
SQUIRE SANDERS (US) LLP
275 BATTERY STREET, SUITE 2600
SAN FRANCISCO, CA 94111
Assignment: 3
Reel/Frame:029107/0984   Pages: 4
Recorded: 10/10/2012
Attorney Dkt #:106956.00028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, XIAOHUA
Exec Dt:
09/27/2012
2
WANG, LIN
Exec Dt:
09/27/2012
3
LIN, YONGXUE
Exec Dt:
09/27/2012
4
LI, SHENG
Exec Dt:
09/27/2012
5
CHAI, LONG
Exec Dt:
09/27/2012
6
DONG, XIAOQIANG
Exec Dt:
09/27/2012
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
NORTH STAR TIMES TOWER, NO. 8 BEICHEN DONG ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9243180
US20130079256
13628020
Correspondence name and address
SQUIRE SANDERS (US) LLP
275 BATTERY STREET, SUITE 2600
SAN FRANCISCO, CA 94111
Assignment: 4
Reel/Frame:031738/0708   Pages: 5
Recorded: 12/09/2013
Attorney Dkt #:0082325-000004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, ZHIFA
Exec Dt:
09/23/2013
2
YANG, ZHI
Exec Dt:
09/23/2013
3
LIN, YONGXUE
Exec Dt:
09/23/2013
4
YANG, XIAOHUA
Exec Dt:
09/23/2013
5
XU, JIANG
Exec Dt:
09/23/2013
6
CHAI, LONG
Exec Dt:
09/23/2013
7
LI, ZHOUJUN
Exec Dt:
09/23/2013
8
ZHANG, GUO
Exec Dt:
09/23/2013
9
XU, YANG
Exec Dt:
09/23/2013
10
WANG, HAIBO
Exec Dt:
09/23/2013
11
KONG, YONG
Exec Dt:
09/23/2013
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
NORTH STAR TIMES TOWER, NO. 8 BEICHEN DONG ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140186626
14031366
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY, PC
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:037778/0616   Pages: 5
Recorded: 02/19/2016
Attorney Dkt #:0079521-000018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, YIJIN
Exec Dt:
11/30/2015
2
ZHANG, WEI
Exec Dt:
11/30/2015
3
LI, JIBO
Exec Dt:
11/30/2015
4
NI, WEINING
Exec Dt:
11/30/2015
5
LU, HUANGSHENG
Exec Dt:
11/30/2015
6
LI, SANGUO
Exec Dt:
11/30/2015
7
DENG, DAWEI
Exec Dt:
11/30/2015
8
ZHU, ZUYANG
Exec Dt:
11/30/2015
9
ZHENG, YITING
Exec Dt:
11/30/2015
10
LI, XIN
Exec Dt:
11/30/2015
11
LI, YONGJIE
Exec Dt:
11/30/2015
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22A CHAOYANGMENBEI STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
10TH FLOOR, NORTH-STAR TIMES TOWER
NO.8 BEICHENDONG ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9739141
US20160115783
14892842
Correspondence name and address
BUCHANAN, INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 6
Reel/Frame:039819/0080   Pages: 5
Recorded: 09/21/2016
Attorney Dkt #:0082325-000007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, YONGXUE
Exec Dt:
06/28/2016
2
WANG, XIANGUANG
Exec Dt:
06/30/2016
3
LI, ZHOUJUN
Exec Dt:
06/30/2016
4
HAN, XIUZHEN
Exec Dt:
06/30/2016
5
LI, SHENG
Exec Dt:
06/30/2016
6
YANG, XIAOHUA
Exec Dt:
06/29/2016
7
LI, XIONG
Exec Dt:
06/30/2016
8
ZHEN, JIANWU
Exec Dt:
06/29/2016
9
ZHAO, SULI
Exec Dt:
06/30/2016
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22, CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
NORTH STAR TIMES TOWER, NO. 8 BEICHEN DONG ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10150903
US20170009121
15203007
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY
1737 KING STREET
SUITE 500
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:043724/0071   Pages: 15
Recorded: 09/28/2017
Attorney Dkt #:0096643-000001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, YIJIN
Exec Dt:
08/11/2017
2
NI, WEINING
Exec Dt:
08/11/2017
3
LI, XIN
Exec Dt:
08/11/2017
4
ZHANG, WEI
Exec Dt:
08/11/2017
5
MI, JINTAI
Exec Dt:
08/11/2017
6
LIU, JIANHUA
Exec Dt:
08/11/2017
7
LI, JIBO
Exec Dt:
08/11/2017
8
WU, JINPING
Exec Dt:
08/11/2017
9
ZHAN, MEILING
Exec Dt:
08/11/2017
10
WANG, WENLI
Exec Dt:
08/11/2017
11
LI, SANGUO
Exec Dt:
08/11/2017
12
ZHENG, YITING
Exec Dt:
08/11/2017
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
NORTH STAR TIMES TOWER, NO. 8 BEICHEN DONG ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10571596
US20180045847
15671803
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY PC
P.O. BOX 1404
ALEXANDRIA, VA 22314-1404
Assignment: 8
Reel/Frame:046856/0086   Pages: 4
Recorded: 09/12/2018
Attorney Dkt #:PA124.0125
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, XIAOHUA
Exec Dt:
08/29/2018
2
LIN, YONGXUE
Exec Dt:
09/02/2018
3
HE, JIAN
Exec Dt:
08/29/2018
4
WANG, LIN
Exec Dt:
08/29/2018
5
WANG, HAIBO
Exec Dt:
08/29/2018
6
YANG, FAN
Exec Dt:
08/29/2018
7
LI, ZHOUJUN
Exec Dt:
08/29/2018
8
DONG, XIAOQIANG
Exec Dt:
08/29/2018
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
NORTH STAR TIMES TOWER, NO. 8 BEICHENDONG ROAD
CHAOYANG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10538484
NONE
16129285
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030
Assignment: 9
Reel/Frame:046855/0266   Pages: 4
Recorded: 09/12/2018
Attorney Dkt #:PA124.0124
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, YONGXUE
Exec Dt:
09/02/2018
2
YANG, XIAOHUA
Exec Dt:
08/29/2018
3
WANG, LIN
Exec Dt:
08/29/2018
4
HE, JIAN
Exec Dt:
08/29/2018
5
JIN, JUNBIN
Exec Dt:
08/29/2018
6
YANG, FAN
Exec Dt:
08/29/2018
7
WANG, HAIBO
Exec Dt:
08/29/2018
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
NORTH STAR TIMES TOWER, NO. 8 BEICHENDONG ROAD
CHAOYANG DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10774257
US20190092997
16129177
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030
Assignment: 10
Reel/Frame:048772/0827   Pages: 4
Recorded: 04/02/2019
Attorney Dkt #:PA124.0138
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, YIJIN
Exec Dt:
03/05/2019
2
HU, QUNAI
Exec Dt:
03/05/2019
3
ZHAO, CHENXI
Exec Dt:
03/05/2019
4
CUI, XIAOJIE
Exec Dt:
03/05/2019
5
ZHAO, JIANJUN
Exec Dt:
03/05/2019
6
MA, LANRONG
Exec Dt:
03/05/2019
7
CHENG, GUANGMING
Exec Dt:
03/05/2019
8
SUN, LIANZHONG
Exec Dt:
03/05/2019
9
HOU, NAIHE
Exec Dt:
03/05/2019
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET
CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
10TH FLOOR, NORTH STAR TIMES TOWER
NO. 8 BEICHEN DONG ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10927612
US20190330931
16373169
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030
Assignment: 11
Reel/Frame:058493/0617   Pages: 4
Recorded: 12/28/2021
Attorney Dkt #:PA124.0234
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHENG, DESHUAI
Exec Dt:
11/02/2021
2
LI, MENGGANG
Exec Dt:
11/02/2021
3
NIU, CHENGCHENG
Exec Dt:
11/02/2021
4
ZHAO, XIANGYANG
Exec Dt:
11/02/2021
5
YU, LINGLING
Exec Dt:
11/02/2021
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
CHUNCHAO BUILDING NO. 5 BAISHA ROAD, SHAHE COUNTY, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11814944
US20220316312
17594750
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030
Assignment: 12
Reel/Frame:059620/0022   Pages: 5
Recorded: 03/03/2022
Attorney Dkt #:PA124.0242
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, YIJIN
Exec Dt:
02/11/2022
2
ZHANG, WEI
Exec Dt:
02/11/2022
3
NI, WEINING
Exec Dt:
02/11/2022
4
LI, XIN
Exec Dt:
02/11/2022
5
YAN, LIPENG
Exec Dt:
02/11/2022
6
WU, JINPING
Exec Dt:
02/11/2022
7
HU, YUEFA
Exec Dt:
02/11/2022
8
WANG, LISHUANG
Exec Dt:
02/11/2022
9
ZHU, ZUYANG
Exec Dt:
02/11/2022
10
MI, JINTAI
Exec Dt:
02/11/2022
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
NO. 22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM ENGINEERING
CHUNCHAO BUILDING, NO.5 BAISHA ROAD, SHAHE COUNTY, CHANGPING DISTRICT
BEIJING, CHINA 102206
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11913324
US20220333478
17753481
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY
SUITE 500
FAIRFAX, VA 22030

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