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Patent Assignment Assignor Details
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Assignor Name : MA, HAI
Total Assignments: 3
Assignment: 1
Reel/Frame:049526/0924   Pages: 7
Recorded: 06/19/2019
Attorney Dkt #:50GL-291898
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, ZHIRONG
Exec Dt:
05/15/2019
2
DAI, XIN
Exec Dt:
05/08/2019
3
MA, HAI
Exec Dt:
05/17/2019
4
MEI, FANGCHENG
Exec Dt:
05/15/2019
5
LIU, MEI
Exec Dt:
05/21/2019
6
WAN, QIAN
Exec Dt:
05/19/2019
7
LIU, QIAOYONG
Exec Dt:
05/19/2019
8
DONG, HUALIANG
Exec Dt:
05/15/2019
9
WANG, ZHIXU
Exec Dt:
05/15/2019
10
DING, WEIWEI
Exec Dt:
05/08/2019
Assignee
1
ALIBABA GROUP HOLDING LIMITED
FOURTH FLOOR, ONE CAPITAL PLACE
P.O. BOX 847
GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS KY1-1103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11288604
US20190311308
16446534
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP
379 LYTTON AVE.
ATTN: WILL CHEN
PALO ALTO, CA 94301
Assignment: 2
Reel/Frame:059969/0319   Pages: 7
Recorded: 03/17/2022
Attorney Dkt #:50GL-349154
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, ZHIRONG
Exec Dt:
05/15/2019
2
DAI, XIN
Exec Dt:
05/08/2019
3
MA, HAI
Exec Dt:
05/17/2019
4
MEI, FANGCHENG
Exec Dt:
05/15/2019
5
LIU, MEI
Exec Dt:
05/21/2019
6
WAN, QIAN
Exec Dt:
05/19/2019
7
LIU, QIAOYONG
Exec Dt:
05/19/2019
8
DONG, HUALIANG
Exec Dt:
05/15/2019
9
WANG, ZHIXU
Exec Dt:
05/15/2019
10
DING, WEIWEI
Exec Dt:
05/08/2019
Assignee
1
ALIBABA GROUP HOLDING LIMITED
FOURTH FLOOR, ONE CAPITAL PLACE
P.O. BOX 847
GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS KY1-1103
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11934975
US20220207440
17697015
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP WEIGUO CHEN
650 TOWN CENTER DRIVE, 10TH FLOOR
COSTA MESA, CA 92626
Assignment: 3
Reel/Frame:064163/0523   Pages: 5
Recorded: 07/06/2023
Attorney Dkt #:PA124.0343
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DING, LUYANG
Exec Dt:
04/28/2023
2
YANG, NINGNING
Exec Dt:
04/28/2023
3
TANG, HAIQUAN
Exec Dt:
04/28/2023
4
YANG, ZHEN
Exec Dt:
04/28/2023
5
LIN, NAN
Exec Dt:
04/28/2023
6
HUANG, MINGQUAN
Exec Dt:
04/28/2023
7
LIU, QINGLONG
Exec Dt:
04/28/2023
8
YANG, QUANJIN
Exec Dt:
04/28/2023
9
ZHANG, XIAOLIN
Exec Dt:
04/28/2023
10
ZHANG, ZHIYONG
Exec Dt:
04/28/2023
11
HAN, CHUNTIAN
Exec Dt:
04/28/2023
12
MA, HAI
Exec Dt:
04/28/2023
13
CUI, XIAOHUI
Exec Dt:
04/28/2023
14
LU, CHAO
Exec Dt:
04/28/2023
15
CHENG, XIN
Exec Dt:
04/28/2023
Assignees
1
CHINA PETROLEUM & CHEMICAL CORPORATION
22 CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100728
2
SINOPEC PETROLEUM ENGINEERING TECHNOLOGY SERVICE CO., LTD
12TH FLOOR A6 HUIXIN EAST STREET, CHAOYANG DISTRICT
BEIJING, CHINA 100029
3
SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD
NO.258 JINAN ROAD, DONGYING DISTRICT
DONGYING, SHANDONG, CHINA 257064
4
SINOPEC MATRIX CORPORATION
NO.4 TAIWAN ROAD, SHINAN DISTRICT
QINGDAO, SHANDONG, CHINA 266075
5
GEOSTEERING & LOGGING RESEARCH INSTITUTE, SINOPEC MATRIX CORPORATION
NO.9 BUILDING, NO.4 TAIWAN ROAD, SHINAN DISTRICT
QINGDAO, SHANDONG, CHINA 266075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230393300
18249155
Correspondence name and address
NKL LAW
3251 BLENHEIM BLVD, SUITE 500
FAIRFAX, VA 22030

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