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Patent Assignment Assignor Details
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Assignor Name : YU, QIANQIAN
Total Assignments: 9
Assignment: 1
Reel/Frame:051865/0189   Pages: 9
Recorded: 02/19/2020
Attorney Dkt #:20618-0210US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2020
2
Exec Dt:
02/17/2020
3
Exec Dt:
02/17/2020
4
Exec Dt:
02/17/2020
Assignee
1
NO. 2258 CHENGBEI ROAD, JIADING DISTRICT
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15620967
Correspondence name and address
YANGZHOU DU
PO BOX 423
MCLEAN, VA 22101
Assignment: 2
Reel/Frame:055726/0620   Pages: 9
Recorded: 03/26/2021
Attorney Dkt #:20618-0210US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2020
2
Exec Dt:
02/17/2020
3
Exec Dt:
02/17/2020
4
Exec Dt:
02/17/2020
Assignee
1
NO. 2258 CHENGBEI ROAD, JIADING DISTRICT
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16866294
Correspondence name and address
XIAOBING ZHANG
PO BOX 423
MCLEAN, VA 22101
Assignment: 3
Reel/Frame:055872/0018   Pages: 9
Recorded: 04/09/2021
Attorney Dkt #:20618-0210US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2020
2
Exec Dt:
02/17/2020
3
Exec Dt:
02/17/2020
4
Exec Dt:
02/17/2020
Assignee
1
NO. 2258 CHENGBEI ROAD, JIADING DISTRICT
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16866284
Correspondence name and address
XIAOBING ZHANG
PO BOX 423
MCLEAN, VA 22101
Assignment: 4
Reel/Frame:056281/0529   Pages: 9
Recorded: 05/19/2021
Attorney Dkt #:20618-0210US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2020
2
Exec Dt:
02/17/2020
3
Exec Dt:
02/17/2020
4
Exec Dt:
02/17/2020
Assignee
1
NO. 2258 CHENGBEI ROAD, JIADING DISTRICT
SHANGHAI, CHINA 201807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17322891
Correspondence name and address
XIAOBING ZHANG
PO BOX 423
MCLEAN, VA 22101
Assignment: 5
Reel/Frame:052266/0280   Pages: 4
Recorded: 03/31/2020
Attorney Dkt #:QY-005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/2020
2
Exec Dt:
03/25/2020
3
Exec Dt:
03/26/2020
4
Exec Dt:
03/24/2020
5
Exec Dt:
03/24/2020
6
Exec Dt:
03/26/2020
Assignee
1
NEW MATERIAL INDUSTRIAL PARK OF GU'AN COUNTY
LANGFANG, HEBEI, CHINA 065500
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16652410
Correspondence name and address
LIANG LEGAL GROUP, PLLC
6020 ANNAPOLIS STREET
HOUSTON, TX 77005
Assignment: 6
Reel/Frame:054380/0153   Pages: 3
Recorded: 11/16/2020
Attorney Dkt #:SAND-02510US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/18/2020
2
Exec Dt:
10/18/2020
3
Exec Dt:
10/18/2020
Assignee
1
5601 GREAT OAKS PARKWAY
SAN JOSE, CALIFORNIA 95119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17098831
Correspondence name and address
RALPH F. HOPPIN
VIERRA MAGEN MARCUS LLP
2001 JUNIPERO SERRA BLVD., SUITE 515
DALY CITY, CA 94014
Assignment: 7
Reel/Frame:056981/0530   Pages: 9
Recorded: 07/27/2021
Attorney Dkt #:20618-0469US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/05/2020
2
Exec Dt:
12/05/2020
3
Exec Dt:
12/05/2020
4
Exec Dt:
12/05/2020
Assignee
1
NO. 2258 CHENGBEI ROAD, JIADING DISTRICT
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17105710
Correspondence name and address
XIAOBING ZHANG
PO BOX 423
MCLEAN, VA 22101
Assignment: 8
Reel/Frame:057164/0364   Pages: 5
Recorded: 08/12/2021
Attorney Dkt #:SAND-02585US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/06/2021
2
Exec Dt:
08/08/2021
3
Exec Dt:
08/06/2021
4
Exec Dt:
08/12/2021
Assignee
1
5601 GREAT OAKS PARKWAY
SAN JOSE, CALIFORNIA 95119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17400609
Correspondence name and address
RALPH F. HOPPIN
VIERRA MAGEN MARCUS LLP
2001 JUNIPERO SERRA BLVD., SUITE 515
DALY CITY, CA 94014
Assignment: 9
Reel/Frame:060365/0821   Pages: 6
Recorded: 06/30/2022
Attorney Dkt #:S433.0004US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/2022
2
Exec Dt:
06/01/2022
3
Exec Dt:
06/01/2022
4
Exec Dt:
06/01/2022
Assignee
1
NO. 381 WUSHAN ROAD, TIANHE DISTRICT, GUANGDONG
GUANGZHOU, CHINA 510640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17784968
Correspondence name and address
STEVEN M. KOEHLER
121 SOUTH EIGHTH STREET, SUITE 1100
MINNEAPOLIS, MN 55402

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