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Patent Assignment Assignor Details
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Assignor Name : DU, GUANGCHAO
Total Assignments: 13
Assignment: 1
Reel/Frame:049364/0251   Pages: 2
Recorded: 06/04/2019
Attorney Dkt #:C6311-018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/24/2019
2
Exec Dt:
05/24/2019
3
Exec Dt:
05/24/2019
4
Exec Dt:
05/24/2019
Assignee
1
NO. 218 QIANWANGANG ROAD, ECONOMIC AND TECHNICAL DEVELOPMENT ZONE
QINGDAO, SHANDONG, CHINA 266555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16431166
Correspondence name and address
HAUPTMAN HAM, LLP
2318 MILL ROAD
SUITE 1400
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:052832/0110   Pages: 6
Recorded: 06/03/2020
Attorney Dkt #:16046-000041-US-CO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/25/2020
2
Exec Dt:
05/25/2020
3
Exec Dt:
05/25/2020
4
Exec Dt:
05/25/2020
5
Exec Dt:
05/25/2020
6
Exec Dt:
05/25/2020
7
Exec Dt:
05/25/2020
8
Exec Dt:
05/25/2020
Assignee
1
NO.218 QIANWANGANG ROAD
ECONOMIC AND TECHNICAL DEVELOPMENT ZONE
QINGDAO, SHANDONG, CHINA 266555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16892032
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 3
Reel/Frame:053044/0132   Pages: 4
Recorded: 06/25/2020
Attorney Dkt #:126919-5003-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/19/2020
2
Exec Dt:
06/19/2020
3
Exec Dt:
06/18/2020
4
Exec Dt:
06/19/2020
Assignee
1
NO. 218 QIANWANGANG ROAD
ECONOMIC AND TECHNICAL DEVELOPMENT ZONE
QINGDAO, SHANDONG, CHINA 266555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16911897
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 4
Reel/Frame:055085/0112   Pages: 4
Recorded: 01/29/2021
Attorney Dkt #:126919-5010-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/11/2020
2
Exec Dt:
12/11/2020
3
Exec Dt:
12/11/2020
4
Exec Dt:
12/11/2020
Assignee
1
NO. 218 QIANWANGANG ROAD
ECONOMIC AND TECHNICAL DEVELOPMENT ZONE
QINGDAO, SHANDONG, CHINA 266555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17162159
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:055977/0462   Pages: 5
Recorded: 04/20/2021
Attorney Dkt #:126919-5007-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2021
2
Exec Dt:
03/09/2021
3
Exec Dt:
03/09/2021
4
Exec Dt:
03/09/2021
5
Exec Dt:
03/09/2021
6
Exec Dt:
03/09/2021
7
Exec Dt:
03/09/2021
8
Exec Dt:
03/09/2021
9
Exec Dt:
03/09/2021
10
Exec Dt:
03/09/2021
11
Exec Dt:
03/09/2021
12
Exec Dt:
03/09/2021
Assignee
1
NO.218 QIANWANGANG ROAD
ECONOMIC AND TECHNICAL DEVELOPMENT ZONE, QINGDAO
SHANDONG, CHINA 266555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17235367
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:065017/0352   Pages: 5
Recorded: 09/22/2023
Attorney Dkt #:0449.1044-CON3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2021
2
Exec Dt:
03/09/2021
3
Exec Dt:
03/09/2021
4
Exec Dt:
03/09/2021
5
Exec Dt:
03/09/2021
6
Exec Dt:
03/09/2021
7
Exec Dt:
03/09/2021
8
Exec Dt:
03/09/2021
9
Exec Dt:
03/09/2021
10
Exec Dt:
03/09/2021
11
Exec Dt:
03/09/2021
12
Exec Dt:
03/09/2021
Assignee
1
NO.218 QIANWANGANG ROAD
ECONOMIC AND TECHNICAL DEVELOPMENT ZONE
QINGDAO, SHANDONG, CHINA 266555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18472638
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP LLP
1951 KIDWELL DRIVE
SUITE 310
TYSONS CORNER, VA 22182
Assignment: 7
Reel/Frame:065017/0705   Pages: 5
Recorded: 09/22/2023
Attorney Dkt #:0449.1044-CON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2021
2
Exec Dt:
03/09/2021
3
Exec Dt:
03/09/2021
4
Exec Dt:
03/09/2021
5
Exec Dt:
03/09/2021
6
Exec Dt:
03/09/2021
7
Exec Dt:
03/09/2021
8
Exec Dt:
03/09/2021
9
Exec Dt:
03/09/2021
10
Exec Dt:
03/09/2021
11
Exec Dt:
03/09/2021
12
Exec Dt:
03/09/2021
Assignee
1
NO.218 QIANWANGANG ROAD
ECONOMIC AND TECHNICAL DEVELOPMENT ZONE
QINGDAO, SHANDONG, CHINA 266555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18472503
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP LLP
1951 KIDWELL DRIVE
SUITE 310
TYSONS CORNER, VA 22182
Assignment: 8
Reel/Frame:065018/0595   Pages: 5
Recorded: 09/22/2023
Attorney Dkt #:0449.1044-CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/09/2021
2
Exec Dt:
03/09/2021
3
Exec Dt:
03/09/2021
4
Exec Dt:
03/09/2021
5
Exec Dt:
03/09/2021
6
Exec Dt:
03/09/2021
7
Exec Dt:
03/09/2021
8
Exec Dt:
03/09/2021
9
Exec Dt:
03/09/2021
10
Exec Dt:
03/09/2021
11
Exec Dt:
03/09/2021
12
Exec Dt:
03/09/2021
Assignee
1
NO.218 QIANWANGANG ROAD
ECONOMIC AND TECHNICAL DEVELOPMENT ZONE
QINGDAO, SHANDONG, CHINA 266555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18472563
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP LLP
1951 KIDWELL DRIVE
SUITE 310
TYSONS CORNER, VA 22182
Assignment: 9
Reel/Frame:059312/0909   Pages: 3
Recorded: 03/18/2022
Attorney Dkt #:126919-5055-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/21/2022
2
Exec Dt:
01/21/2022
3
Exec Dt:
01/21/2022
4
Exec Dt:
01/21/2022
Assignee
1
NO, HUANGDAO DISTRICT
QINGDAO CITY, SHANDONG PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17698132
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 10
Reel/Frame:059313/0092   Pages: 3
Recorded: 03/18/2022
Attorney Dkt #:126919-5059-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/21/2022
2
Exec Dt:
01/21/2022
3
Exec Dt:
01/21/2022
4
Exec Dt:
01/21/2022
Assignee
1
NO, HUANGDAO DISTRICT
QINGDAO CITY, SHANDONG PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17689419
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 11
Reel/Frame:059405/0919   Pages: 3
Recorded: 03/25/2022
Attorney Dkt #:126919-5069-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/21/2022
2
Exec Dt:
01/21/2022
3
Exec Dt:
01/21/2022
4
Exec Dt:
01/21/2022
Assignee
1
NO. 218 QIANWANGANG ROAD, HUANGDAO DISTRICT
QINGDAO CITY, SHANDONG PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17698419
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 12
Reel/Frame:059453/0009   Pages: 5
Recorded: 03/21/2022
Attorney Dkt #:126919-5055-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED AT REEL: 059312 FRAME: 0909. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT .
Assignors
1
Exec Dt:
01/21/2022
2
Exec Dt:
01/21/2022
3
Exec Dt:
01/21/2022
4
Exec Dt:
01/21/2022
Assignee
1
NO. 218 QIANWANGANG ROAD, HUANGDAO DISTRICT
QINGDAO CITY, SHANDONG PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17698132
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004
Assignment: 13
Reel/Frame:060201/0188   Pages: 5
Recorded: 03/21/2022
Attorney Dkt #:126919-5059-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS PREVIOUSLY RECORDED AT REEL: 059313 FRAME: 0092. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
01/21/2022
2
Exec Dt:
01/21/2022
3
Exec Dt:
01/21/2022
4
Exec Dt:
01/21/2022
Assignee
1
NO.218 QIANWANGANG ROAD, HUANGDAO DISTRICT
QINGDAO CITY, SHANDONG PROVINCE, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17689419
Correspondence name and address
MORGAN, LEWIS & BOCKIUS LLP
1111 PENNSYLVANIA AVENUE, NW
WASHINGTON, DC 20004

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