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Patent Assignment Assignor Details
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Assignor Name : XIA, GUOFU
Total Assignments: 7
Assignment: 1
Reel/Frame:009911/0123   Pages: 5
Recorded: 04/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIA, GUOFU
Exec Dt:
03/15/1999
2
ZHU, MEI
Exec Dt:
03/15/1999
3
MIN, ENZE
Exec Dt:
03/15/1999
4
SHI, YAHUA
Exec Dt:
03/15/1999
5
LI, MINGFENG
Exec Dt:
03/15/1999
6
NIE, HONG
Exec Dt:
03/15/1999
7
TAO, ZHIPING
Exec Dt:
03/15/1999
8
HUANG, HAITAO
Exec Dt:
03/15/1999
9
ZHANG, RUNQIANG
Exec Dt:
03/15/1999
10
LI, JIAN
Exec Dt:
03/15/1999
11
WANG, ZHISHAN
Exec Dt:
03/15/1999
12
RAN, GUOPENG
Exec Dt:
03/15/1999
Assignees
1
CHINA PETROCHEMICAL CORPORATION
6A HUIXIN DONG STREET, CHAOYANG DISTRICT
BEIJING, CHINA
2
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
18 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6037306
NONE
09272555
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JAMES M. SLATTERY
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:010048/0760   Pages: 4
Recorded: 06/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIA, GUOFU
Exec Dt:
03/15/1999
2
ZHU, MEI
Exec Dt:
03/15/1999
3
MIN, ENZE
Exec Dt:
03/15/1999
4
SHI, YAHUA
Exec Dt:
03/15/1999
5
TAO, ZHIPING
Exec Dt:
03/15/1999
6
PANG, GUICI
Exec Dt:
03/15/1999
7
LI, MINGFENG
Exec Dt:
03/15/1999
8
RAN, GUOPENG
Exec Dt:
03/15/1999
9
HUANG, HAITAO
Exec Dt:
03/15/1999
10
ZHANG, RUNQIANG
Exec Dt:
03/15/1999
11
LI, JIAN
Exec Dt:
03/15/1999
12
NIE, HONG
Exec Dt:
03/15/1999
Assignees
1
CHINA PETROCHEMICAL CORPORATION
6A HUIXIN DONG STREET CHAOYANG DISTRICT
BEIJING, CHINA
2
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
18 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6156190
NONE
09272246
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
JAMES M. SLATTERY
P.O. BOX 747
FALLS CHURCH, VIRGINIA 22040-0747
Assignment: 3
Reel/Frame:016282/0444   Pages: 7
Recorded: 02/23/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, MINGFENG
Exec Dt:
02/01/2005
2
CHU, YANG
Exec Dt:
02/01/2005
3
HU, YUNJIAN
Exec Dt:
02/01/2005
4
XIA, GUOFU
Exec Dt:
02/01/2005
5
NIE, HONG
Exec Dt:
02/01/2005
6
SHI, YAHUA
Exec Dt:
02/01/2005
7
LI, DADONG
Exec Dt:
02/01/2005
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
6A HUIXIN DONG STREET, CHAOYANG DISTRICT
BEIJING 100029, P.R., CHINA
2
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
18 XUEYUAN ROAD
HALDIAN DISTRICT
BEIJING 100083, P.R., CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7745372
US20050137434
11016986
Correspondence name and address
HONG J. XU
GREENBLUM & BERNSTEIN, P.L.C.
1950 ROLAND CLARKE PLACE
RESTON, VA 20191
Assignment: 4
Reel/Frame:052492/0487   Pages: 5
Recorded: 04/24/2020
Attorney Dkt #:PA124.0166
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BI, YUNFEI
Exec Dt:
04/08/2020
2
XIA, GUOFU
Exec Dt:
04/08/2020
3
LI, MINGFENG
Exec Dt:
04/15/2020
4
YANG, QINGHE
Exec Dt:
04/08/2020
5
HUANG, WEIGUO
Exec Dt:
04/08/2020
6
GUO, QINGZHOU
Exec Dt:
04/10/2020
7
FANG, WENXIU
Exec Dt:
04/08/2020
8
WANG, LUQIANG
Exec Dt:
04/13/2020
9
LI, HONGBAO
Exec Dt:
04/08/2020
10
LI, HONGHUI
Exec Dt:
04/13/2020
11
GAO, JIE
Exec Dt:
04/13/2020
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
18 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11572283
US20200325029
16759225
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030
Assignment: 5
Reel/Frame:059699/0769   Pages: 5
Recorded: 04/25/2022
Attorney Dkt #:1006005-001004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, FANGJIE
Exec Dt:
03/17/2022
2
WANG, SHUQING
Exec Dt:
03/17/2022
3
WANG, DACHUAN
Exec Dt:
03/17/2022
4
XIA, GUOFU
Exec Dt:
03/17/2022
5
CUI, LONGPENG
Exec Dt:
03/17/2022
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
18 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220340827
17762966
Correspondence name and address
BUCHANAN INGERSOLL & ROONEY P.C.
1737 KING STREET, SUITE 500
ALEXANDRIA, VA 22314-2727
Assignment: 6
Reel/Frame:059868/0085   Pages: 4
Recorded: 05/09/2022
Attorney Dkt #:PA124.0266
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, ZHAOPENG
Exec Dt:
04/29/2022
2
LI, XUEFENG
Exec Dt:
04/29/2022
3
XU, RUN
Exec Dt:
04/29/2022
4
XIA, GUOFU
Exec Dt:
04/29/2022
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
18 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220387984
17755540
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 500
FAIRFAX, VA 22030
Assignment: 7
Reel/Frame:062247/0780   Pages: 5
Recorded: 12/30/2022
Attorney Dkt #:PA124.0313
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, MINGFENG
Exec Dt:
12/20/2022
2
ZOU, LIANG
Exec Dt:
12/20/2022
3
WANG, ZHIQIANG
Exec Dt:
12/20/2022
4
LI, HONGWEI
Exec Dt:
12/20/2022
5
WEI, XIAOLI
Exec Dt:
12/20/2022
6
XIA, GUOFU
Exec Dt:
12/20/2022
7
XU, RUN
Exec Dt:
12/20/2022
8
WANG, SHUQING
Exec Dt:
12/20/2022
9
HOU, JILI
Exec Dt:
12/20/2022
10
WANG, PENGFEI
Exec Dt:
12/20/2022
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
18 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230357644
18004041
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY
SUITE 500
FAIRFAX, VA 20030

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