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Patent Assignment Assignor Details
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Assignor Name : LIU, QIAOFENG
Total Assignments: 4
Assignment: 1
Reel/Frame:052990/0722   Pages: 5
Recorded: 06/19/2020
Attorney Dkt #:UNI005.002APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/03/2020
2
Exec Dt:
06/03/2020
3
Exec Dt:
06/03/2020
Assignee
1
NO.289-2#, 12TH STREET
ECONOMIC & TECHNOLOGICAL DEVELOPMENT AREA, HANGZHOU
ZHEJIANG, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16955704
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN ST.
14TH FLOOR
IRVINE, CA 92614
Assignment: 2
Reel/Frame:054672/0389   Pages: 6
Recorded: 12/16/2020
Attorney Dkt #:JB-00011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2020
2
Exec Dt:
11/11/2020
3
Exec Dt:
11/11/2020
Assignee
1
NO. 289-2#, TWELFTH STREET, ECONOMIC & TECHNOLOGICAL DEVELOPMENT AREA
HANGZHOU CITY, ZHEJIANG PROVINCE, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17253037
Correspondence name and address
CHENG-JU CHIANG
P.O. BOX 766
CHINO, CA 91708
Assignment: 3
Reel/Frame:056694/0709   Pages: 6
Recorded: 06/28/2021
Attorney Dkt #:JB-00019
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2021
2
Exec Dt:
06/11/2021
3
Exec Dt:
06/11/2021
4
Exec Dt:
06/11/2021
Assignee
1
NO. 289-2#, TWELFTH STREET, ECONOMIC & TECHNOLOGICAL DEVELOPMENT AREA
HANGZHOU CITY, ZHEJIANG PROVINCE, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17419284
Correspondence name and address
CHENG-JU CHIANG
P.O. BOX 766
CHINO, CA 91708
Assignment: 4
Reel/Frame:064643/0772   Pages: 6
Recorded: 08/20/2023
Attorney Dkt #:JB-00071
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/2021
2
Exec Dt:
06/11/2021
3
Exec Dt:
06/11/2021
4
Exec Dt:
06/11/2021
Assignee
1
NO. 289-2#, TWELFTH STREET, ECONOMIC & TECHNOLOGICAL DEVELOPMENT AREA
HANGZHOU CITY, ZHEJIANG PROVINCE, CHINA 310018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18235881
Correspondence name and address
CHENG-JU CHIANG
P.O. BOX 766
CHINO, CA 91708

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