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Patent Assignment Assignor Details
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Assignor Name : LIU, CHUNSHENG
Total Assignments: 16
Assignment: 1
Reel/Frame:021353/0700   Pages: 6
Recorded: 08/07/2008
Attorney Dkt #:PPC-5307-USDP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNSHENG
Exec Dt:
07/21/2008
2
MARCELO, ANNA MARIA ELENA R.
Exec Dt:
07/11/2008
Assignee
1
MCNEIL-PPC, INC.
199 GRANDVIEW ROAD
SKILLMAN, NEW JERSEY 08558
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D594974
NONE
29322178
Correspondence name and address
PHILIP S. JOHNSON, ESQ.
ONE JOHNSON & JOHNSON PLAZA
NEW BRUNSWICK, NJ 08933
Assignment: 2
Reel/Frame:037739/0038   Pages: 4
Recorded: 02/16/2016
Attorney Dkt #:B131.2-16809US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, QIANG
Exec Dt:
01/22/2016
2
LIU, LIU
Exec Dt:
01/22/2016
3
LI, HENGYUAN
Exec Dt:
01/22/2016
4
ZENG, YIFAN
Exec Dt:
01/22/2016
5
TAO, FENGJUAN
Exec Dt:
01/22/2016
6
XIE, SHUIQING
Exec Dt:
01/22/2016
7
LIU, CHUNSHENG
Exec Dt:
01/22/2016
Assignee
1
WUHAN CHANGSHENG MINE SECURITY TECHNOLOGY LIMITED
NO. 38, JULONG ROAD, PANLONGCHENG, WUHAN CITY
HUBEI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9817148
US20160223703
15004415
Correspondence name and address
SCOTT Q. VIDAS
9531 WEST 78TH STREET
SUITE 400
EDEN PRAIRIE, MN 55344
Assignment: 3
Reel/Frame:047670/0984   Pages: 2
Recorded: 12/04/2018
Attorney Dkt #:P1940
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, QIANG
Exec Dt:
08/08/2018
2
LIU, LIU
Exec Dt:
08/08/2018
3
ZENG, YIFAN
Exec Dt:
08/08/2018
4
TAO, FENGJUAN
Exec Dt:
08/08/2018
5
LIU, CHUNSHENG
Exec Dt:
08/08/2018
Assignee
1
WUHAN CHANGSHENG MINE SECURITY TECHNOLOGY LIMITED
NO. 38, JULONG ROAD, PANLONGCHENG
WUHAN CITY, HUBEI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10845503
US20190086574
16132505
Correspondence name and address
LUOH J WU
813 POLARIS DR.
TUSTIN, CA 92782
Assignment: 4
Reel/Frame:047671/0670   Pages: 3
Recorded: 12/04/2018
Attorney Dkt #:P1940
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, QIANG
Exec Dt:
08/08/2018
2
LIU, LIU
Exec Dt:
08/08/2018
3
ZENG, YIFAN
Exec Dt:
08/08/2018
4
TAO, FENGJUAN
Exec Dt:
08/08/2018
5
LIU, CHUNSHENG
Exec Dt:
08/08/2018
Assignees
1
WUHAN CHANGSHENG MINE SECURITY TECHNOLOGY LIMITED
NO. 38, JULONG ROAD, PANLONGCHENG
WUHAN CITY, HUBEI, CHINA
2
CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING
NO.11, XUEYUAN ROAD, HAIDIAN
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10795051
US20190086577
16134297
Correspondence name and address
LUOH J WU
813 POLARIS DR.
TUSTIN, CA 92782
Assignment: 5
Reel/Frame:052641/0400   Pages: 4
Recorded: 05/12/2020
Attorney Dkt #:BABA-A25172
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIN, MINGHAI
Exec Dt:
02/12/2020
2
XIAO, ZHIBIN
Exec Dt:
04/10/2020
3
LIU, CHUNSHENG
Exec Dt:
02/13/2020
Assignee
1
ALIBABA GROUP HOLDING LIMITED
FOURTH FLOOR, ONE CAPITAL PLACE
P.O. BOX 847
GEORGETOWN, GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11568021
US20210263992
16798123
Correspondence name and address
MURABITO HAO & BARNES LLP
111 NORTH MARKET STREET
SUITE 700
SAN JOSE, CA 95113
Assignment: 6
Reel/Frame:052199/0530   Pages: 3
Recorded: 03/23/2020
Attorney Dkt #:BABA-A24487
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNSHENG
Exec Dt:
02/27/2020
2
CHAUDHURI, ARJUN
Exec Dt:
03/19/2020
Assignee
1
ALIBABA GROUP HOLDING LIMITED
FOURTH FLOOR, ONE CAPITAL PLACE
P.O. BOX 847
GEORGETOWN, GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11175338
US20210199717
16732150
Correspondence name and address
MURABITO, HAO & BARNES LLP
111 NORTH MARKET STREET
SUITE 700
SAN JOSE, CA 95113
Assignment: 7
Reel/Frame:052627/0238   Pages: 5
Recorded: 05/11/2020
Attorney Dkt #:12852.0333-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHUNSHENG
Exec Dt:
04/10/2020
2
CHAUDHURI, ARJUN
Exec Dt:
05/06/2020
3
XIAO, ZHIBIN
Exec Dt:
04/11/2020
Assignee
1
ALIBABA GROUP HOLDING LIMITED
FOURTH FLOOR, ONE CAPITAL PLACE
P.O. BOX 847
GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11455222
US20210303426
16834320
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001
Assignment: 8
Reel/Frame:055002/0001   Pages: 9
Recorded: 01/22/2021
Attorney Dkt #:12852.0355-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, YUHAO
Exec Dt:
04/29/2020
2
FAN, XIAOXIN
Exec Dt:
04/28/2020
3
NIU, DIMIN
Exec Dt:
04/29/2020
4
LIU, CHUNSHENG
Exec Dt:
04/26/2020
5
HAN, WEI
Exec Dt:
04/29/2020
Assignee
1
ALIBABA GROUP HOLDING LIMITED
FOURTH FLOOR, ONE CAPITAL PLACE, P.O. BOX 847
GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11500680
US20210334142
16857797
Correspondence name and address
FINNEGAN LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 9
Reel/Frame:053913/0420   Pages: 4
Recorded: 09/29/2020
Attorney Dkt #:P-20FY1013US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZENG, YIFAN
Exec Dt:
09/27/2020
2
WU, QIANG
Exec Dt:
09/27/2020
3
LIU, CHUNSHENG
Exec Dt:
09/27/2020
4
XING, LINA
Exec Dt:
09/27/2020
Assignees
1
CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING
NO.11, XUEYUAN ROAD, HAIDIAN
BEIJING, CHINA
2
WUHAN CHANGSHENG MINE SECURITY TECHNOLOGY LIMITED
NO. 38, JULONG ROAD, PANLONGCHENG
WUHAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11365624
US20210189870
17036015
Correspondence name and address
WESTBRIDGE IP LLC
11900 NE 1ST ST, SUITE 300
BELLEVUE, WA 98005
Assignment: 10
Reel/Frame:054247/0685   Pages: 4
Recorded: 11/02/2020
Attorney Dkt #:12852.0325-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIN, MINGHAI
Exec Dt:
10/29/2020
2
LIU, CHUNSHENG
Exec Dt:
10/30/2020
Assignee
1
ALIBABA GROUP HOLDING LIMITED
FOURTH FLOOR, ONE CAPITAL PLACE, P.O. BOX 847
GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11443163
US20210110234
16600299
Correspondence name and address
FINNEGAN LLP
901 NEW YORK AVENUE, NW
WASHINGTON, DC 20001-4413
Assignment: 11
Reel/Frame:054631/0057   Pages: 5
Recorded: 12/14/2020
Attorney Dkt #:12852.0332-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, ZHIBIN
Exec Dt:
12/10/2020
2
LIU, CHUNSHENG
Exec Dt:
11/01/2020
3
XIE, YUAN
Exec Dt:
11/02/2020
Assignee
1
ALIBABA GROUP HOLDING LIMITED
FOURTH FLOOR, ONE CAPITAL PLACE, P.O. BOX 847
GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11366690
US20210165682
16700879
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
901 NEW YORK AVENUE NW
WASHINGTON, DC 20001
Assignment: 12
Reel/Frame:054848/0596   Pages: 7
Recorded: 01/07/2021
Attorney Dkt #:12852.0371-000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUAN, TIANCHAN
Exec Dt:
12/28/2020
2
GAO, YUAN
Exec Dt:
12/28/2020
3
LIU, CHUNSHENG
Exec Dt:
12/29/2020
4
CHEN, JIAOYAN
Exec Dt:
12/25/2020
Assignee
1
ALIBABA GROUP HOLDING LIMITED
FOURTH FLOOR, ONE CAPITAL PLACE
P.O. BOX 847
GEORGE TOWN, GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210192353
17129148
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER LLP
901 NEW YORK AVE., NW
WASHIGNTON, DC 20001
Assignment: 13
Reel/Frame:057396/0388   Pages: 5
Recorded: 09/02/2021
Attorney Dkt #:P-21FY1026US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, QIANG
Exec Dt:
09/02/2021
2
LIU, CHUNSHENG
Exec Dt:
09/02/2021
3
ZENG, YIFAN
Exec Dt:
09/02/2021
4
LIU, LIU
Exec Dt:
09/02/2021
5
TAO, FENGJUAN
Exec Dt:
09/02/2021
6
HU, GANG
Exec Dt:
09/02/2021
Assignees
1
CHINA UNIVERSITY OF MINING AND TECHNOLOGY, BEIJING
NO.11, XUEYUAN ROAD, HAIDIAN
BEIJING, CHINA
2
WUHAN CHANGSHENG MINE SECURITY TECHNOLOGY LIMITED
NO. 38, JULONG ROAD, PANLONGCHENG
WUHAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11879327
US20220251945
17465015
Correspondence name and address
WESTBRIDGE IP LLC
11900 NE 1ST ST STE 300
BELLEVUE, WA 98005
Assignment: 14
Reel/Frame:057679/0883   Pages: 5
Recorded: 10/02/2021
Attorney Dkt #:P-21FY1027US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, SHAOJUN
Exec Dt:
09/30/2021
2
LIU, LIU
Exec Dt:
09/30/2021
3
JIANG, QUAN
Exec Dt:
09/30/2021
4
TAO, FENGJUAN
Exec Dt:
09/30/2021
5
LIU, CHUNSHENG
Exec Dt:
09/30/2021
Assignees
1
INSTITUTE OF ROCK AND SOIL MECHANICS, CHINESE ACADEMY OF SCIENCES
NO. 2, XIAOHONGSHAN, SHUIGUOHU STREET, WUCHANG DISTRICT
WUHAN, CHINA
2
WUHAN CHANGSHENG MINE SECURITY TECHNOLOGY LIMITED
NO. 38, JULONG ROAD, PANLONGCHENG
WUHAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11892577
US20230077684
17492580
Correspondence name and address
WESTBRIDGE IP LLC
11900 NE 1ST ST STE 300
BELLEVUE, WA 98005
Assignment: 15
Reel/Frame:061309/0927   Pages: 6
Recorded: 10/04/2022
Attorney Dkt #:BABA-PCT26459US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QIN, MINGHAI
Exec Dt:
08/19/2022
2
LIU, CHUNSHENG
Exec Dt:
07/26/2022
3
XIAO, ZHIBIN
Exec Dt:
09/16/2022
4
GUAN, TIANCHAN
Exec Dt:
07/28/2022
5
GAO, YUAN
Exec Dt:
07/28/2022
Assignee
1
ALIBABA GROUP HOLDING LIMITED
FOURTH FLOOR, ONE CAPITAL PLACE,
P.O. BOX 847
GEORGETOWN GRAND CAYMAN, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230021511
17960053
Correspondence name and address
MURABITO, HAO & BARNES LLP
111 NORTH MARKET STREET
SUITE 700
SAN JOSE, 95113 UNITED STATES
Assignment: 16
Reel/Frame:062042/0870   Pages: 10
Recorded: 12/09/2022
Attorney Dkt #:60YN-362833
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUAN, TIANCHAN
Exec Dt:
11/24/2022
2
GAO, YUAN
Exec Dt:
12/09/2022
3
ZHENG, HONGZHONG
Exec Dt:
12/01/2022
4
QIN, MINGHAI
Exec Dt:
11/24/2022
5
LIU, CHUNSHENG
Exec Dt:
11/23/2022
6
NIU, DIMIN
Exec Dt:
11/24/2022
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230109617
18078504
Correspondence name and address
SHEPPARD MULLIN RICHTER & HAMPTON LLP WEIGUO CHEN
650 TOWN CENTER DRIVE, 10TH FLOOR
COSTA MESA, CA 92626

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