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Patent Assignment Assignor Details
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Assignor Name : CHEN, XIANGZHEN
Total Assignments: 4
Assignment: 1
Reel/Frame:004621/0184   Pages: 5
Recorded: 09/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/14/1986
2
Exec Dt:
06/14/1986
3
Exec Dt:
06/14/1986
Assignee
1
P. O. BOX 8211
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06879000
Correspondence name and address
WALLENSTEIN, WAGNER, HATTIS, STRAMPEL
& AUBEL, 100 SOUTH WACKER DR.
STE. 2100
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:048143/0496   Pages: 3
Recorded: 01/25/2019
Attorney Dkt #:SINO-018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2019
2
Exec Dt:
01/17/2019
3
Exec Dt:
01/17/2019
Assignee
1
NO.555 QIANMO ROAD, BINJIANG DISTRICT
HANGZHOU, ZHEJIANG, CHINA 310051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16318621
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
201 REDWOOD SHORES PARKWAY
SUITE 200
REDWOOD CITY, CA 94065
Assignment: 3
Reel/Frame:052291/0920   Pages: 5
Recorded: 04/02/2020
Attorney Dkt #:50045-0002US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/31/2019
2
Exec Dt:
12/31/2019
3
Exec Dt:
12/31/2019
Assignee
1
19 FLOOR, BUILDING 1-B, NO.555, QIANMO ROAD,
BINJIANG DISTRICT, HANGZHOU
ZHEJIANG, CHINA 310051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16652656
Correspondence name and address
YUNBO GUO
111 CONGRESS AVE.,SUITE 810
FISH & RICHARDSON
AUSTIN, TX 78701
Assignment: 4
Reel/Frame:053776/0862   Pages: 3
Recorded: 09/15/2020
Attorney Dkt #:PSIP.P0142US/ 1001138648
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/10/2020
2
Exec Dt:
07/10/2020
3
Exec Dt:
07/10/2020
Assignee
1
NO.555 QIANMO ROAD, BINJIANG DISTRICT, ZHEJIANG
HANGZHOU, CHINA 310051
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16981100
Correspondence name and address
NORTON ROSE FULBRIGHT US LLP
98 SAN JACINTO BLVD
SUITE 1100
AUSTIN, TX 78701

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