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Patent Assignment Assignor Details
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Assignor Name : XU, XIAOXUAN
Total Assignments: 3
Assignment: 1
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: 2
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: 3
Reel/Frame:063427/0861   Pages: 6
Recorded: 04/25/2023
Attorney Dkt #:689510-5US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YAZHEN
Exec Dt:
03/22/2023
2
XU, XIAOXUAN
Exec Dt:
03/22/2023
3
LI, CHAO
Exec Dt:
03/22/2023
4
LI, QIANG
Exec Dt:
03/22/2023
5
ZHANG, LI
Exec Dt:
03/22/2023
6
GONG, ADU
Exec Dt:
03/22/2023
7
DING, KAIYANG
Exec Dt:
03/22/2023
8
WANG, WEIWEI
Exec Dt:
03/22/2023
9
WAN, JINHONG
Exec Dt:
03/22/2023
10
ZHAO, HUAIDONG
Exec Dt:
03/22/2023
11
YANG, HAOYU
Exec Dt:
03/22/2023
Assignee
1
LEI, TIANJIE
NO. 12, ZHONGGUANCUN SOUTH STREET
HAIDIAN DISTRICT, BEIJING, CHINA, CHINA 100081
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11815593
US20210048523
16993530
Correspondence name and address
PANITCH SCHWARZE BELISARIO & NADEL LLP
TWO COMMERCE SQUARE
2001 MARKET STREET, SUITE 2800
PHILADELPHIA, PA 19103

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