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Patent Assignment Assignor Details
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Assignor Name : CAO, CHANGQIAN
Total Assignments: 5
Assignment: 1
Reel/Frame:033352/0459   Pages: 4
Recorded: 07/21/2014
Attorney Dkt #:18281/002001 (VAV)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/16/2014
2
Exec Dt:
07/16/2014
3
Exec Dt:
07/16/2014
4
Exec Dt:
07/16/2014
5
Exec Dt:
07/16/2014
Assignee
1
NO.19, BEITUCHENG WESTERN ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14373083
Correspondence name and address
T. CHYAU LIANG
TWO HOUSTON CENTER
909 FANNIN, SUITE 3500
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:055769/0205   Pages: 8
Recorded: 03/30/2021
Attorney Dkt #:WK21-022-SZZZ-022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/25/2021
2
Exec Dt:
03/25/2021
3
Exec Dt:
03/25/2021
4
Exec Dt:
03/25/2021
5
Exec Dt:
03/25/2021
6
Exec Dt:
03/25/2021
Assignee
1
BEITUCHENGXILU NO.19, CHAOYANG
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17217208
Correspondence name and address
W&K IP
PO BOX 439
PAINTED POST, NY 14870
Assignment: 3
Reel/Frame:061022/0299   Pages: 10
Recorded: 09/08/2022
Attorney Dkt #:GAOWO-0007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/19/2022
2
Exec Dt:
08/19/2022
3
Exec Dt:
08/19/2022
4
Exec Dt:
08/19/2022
5
Exec Dt:
08/19/2022
6
Exec Dt:
08/19/2022
7
Exec Dt:
08/19/2022
8
Exec Dt:
08/19/2022
Assignee
1
NO. 19, BEITUCHENG WEST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17940109
Correspondence name and address
MILLEN, WHITE, ZELANO & BRANIGAN, P.C.
2200 CLARENDON BLVD.
SUITE 1400
ARLINGTON, VA 22201
Assignment: 4
Reel/Frame:062785/0662   Pages: 9
Recorded: 02/23/2023
Attorney Dkt #:BHIP-0001-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/14/2023
2
Exec Dt:
02/14/2023
3
Exec Dt:
02/14/2023
4
Exec Dt:
02/14/2023
Assignee
1
NO. 19, BEITUCHENG WEST ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100029
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18113367
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH
1144 15TH STREET, SUITE 3400
DENVER, CO 80202
Assignment: 5
Reel/Frame:064503/0292   Pages: 5
Recorded: 08/05/2023
Attorney Dkt #:PA668.0009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2023
2
Exec Dt:
07/25/2023
Assignees
1
NO. 19, BEITUCHENG WEST ROAD, CHAOYANG DISTRICT
BEIJING, CHINA 100029
2
3655 36 STREET NW
CALGARY, ALBERTA, CANADA T2L 1Y8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18264419
Correspondence name and address
NKL LAW
3251 BLENHEIM BLVD.
SUITE 500
FAIRFAX, VA 22030

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