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Patent Assignment Assignor Details
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Assignor Name : ZUO, YANFEN
Total Assignments: 6
Assignment: 1
Reel/Frame:054165/0471   Pages: 4
Recorded: 10/26/2020
Attorney Dkt #:PA124.0184
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, YOUHAO
Exec Dt:
09/28/2020
2
WANG, XIN
Exec Dt:
09/28/2020
3
ZUO, YANFEN
Exec Dt:
09/28/2020
4
CUI, SHOUYE
Exec Dt:
09/28/2020
5
BAI, XUHUI
Exec Dt:
09/28/2020
6
XIE, XINYU
Exec Dt:
09/28/2020
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 #
 
 
 
 
 
 
 
 
 
 
 
11512259
US20210122987
17079967
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY, SUITE 404
FAIRFAX, VA 22030
Assignment: 2
Reel/Frame:054204/0318   Pages: 4
Recorded: 10/26/2020
Attorney Dkt #:PA124.0183
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, YOUHAO
Exec Dt:
09/28/2020
2
BAI, XUHUI
Exec Dt:
09/28/2020
3
XIE, XINYU
Exec Dt:
09/28/2020
4
CUI, SHOUYE
Exec Dt:
09/28/2020
5
WANG, XIN
Exec Dt:
09/28/2020
6
ZUO, YANFEN
Exec Dt:
09/28/2020
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 #
 
 
 
 
 
 
 
 
 
 
 
11518949
US20210122983
16949319
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY
SUITE 404
FAIRFAX, VA 22030
Assignment: 3
Reel/Frame:057578/0559   Pages: 4
Recorded: 09/23/2021
Attorney Dkt #:PA124.0230
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAI, XUHUI
Exec Dt:
09/14/2021
2
ZUO, YANFEN
Exec Dt:
09/15/2021
3
XU, YOUHAO
Exec Dt:
09/14/2021
4
LUO, YIBIN
Exec Dt:
09/15/2021
5
SHU, XINGTIAN
Exec Dt:
09/15/2021
6
WANG, XIEQING
Exec Dt:
09/15/2021
7
WANG, XIN
Exec Dt:
09/14/2021
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
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11873457
US20220169930
17442055
Correspondence name and address
NOVICK, KIM & LEE, PLLC
3251 OLD LEE HIGHWAY
SUITE 500
FAIRFAX, VA 22030
Assignment: 4
Reel/Frame:064180/0821   Pages: 4
Recorded: 07/07/2023
Attorney Dkt #:PA124.0364
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, YOUHAO
Exec Dt:
07/03/2023
2
ZUO, YANFEN
Exec Dt:
07/03/2023
3
SHU, XINGTIAN
Exec Dt:
07/03/2023
4
WANG, XIEQING
Exec Dt:
07/03/2023
5
LUO, YIBIN
Exec Dt:
07/03/2023
6
ZHANG, YUNPENG
Exec Dt:
07/03/2023
7
HAN, YUEYANG
Exec Dt:
07/03/2023
8
DU, LINGYIN
Exec Dt:
07/03/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM PROCESSING CO., LTD.
ZONE 3, NO. 18 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240067885
18260643
Correspondence name and address
NKL LAW
3251 BLENHEIM BLVD, SUITE 500
FAIRFAX, VA 22030
Assignment: 5
Reel/Frame:064186/0945   Pages: 4
Recorded: 07/07/2023
Attorney Dkt #:PA124.0370
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, YOUHAO
Exec Dt:
07/03/2023
2
ZUO, YANFEN
Exec Dt:
07/03/2023
3
WANG, XIN
Exec Dt:
07/03/2023
4
HE, MINGYUAN
Exec Dt:
07/03/2023
5
SHA, YOUXIN
Exec Dt:
07/03/2023
6
BAI, XUHUI
Exec Dt:
07/03/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM PROCESSING CO., LTD.
ZONE 3, NO. 18 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240059989
18260707
Correspondence name and address
NKL LAW
3251 BLENHEIM BLVD., SUITE 500
FAIRFAX, VA 22030
Assignment: 6
Reel/Frame:064199/0835   Pages: 4
Recorded: 07/10/2023
Attorney Dkt #:PA124.0366
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, YOUHAO
Exec Dt:
07/03/2023
2
ZUO, YANFEN
Exec Dt:
07/03/2023
3
SHU, XINGTIAN
Exec Dt:
07/03/2023
4
WANG, XIEQING
Exec Dt:
07/03/2023
5
LUO, YIBIN
Exec Dt:
07/03/2023
6
ZHANG, YUNPENG
Exec Dt:
07/03/2023
7
HAN, YUEYANG
Exec Dt:
07/03/2023
8
DU, LINGYIN
Exec Dt:
07/03/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC RESEARCH INSTITUTE OF PETROLEUM PROCESSING CO., LTD.
ZONE 3, NO. 18 XUEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240076250
18260845
Correspondence name and address
NKL LAW
3251 BLENHEIM BLVD., SUITE 500
FAIRFAX, VA 22030

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