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Patent Assignment Assignee Details
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Assignee Name : CHINA NATIONAL DIGITAL SWITCHING SYSTEM ENGINEERING & TECHNOLOGICAL R&D CENTER
Total Assignments: 8
Assignment: 1
Reel/Frame:037713/0168   Pages: 6
Recorded: 02/11/2016
Attorney Dkt #:CHBL-028
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2016
2
Exec Dt:
02/04/2016
3
Exec Dt:
02/04/2016
4
Exec Dt:
02/04/2016
5
Exec Dt:
02/04/2016
6
Exec Dt:
02/04/2016
7
Exec Dt:
02/04/2016
8
Exec Dt:
02/04/2016
9
Exec Dt:
02/04/2016
10
Exec Dt:
02/04/2016
11
Exec Dt:
02/04/2016
12
Exec Dt:
02/04/2016
Assignees
1
BUILDING 3A, LIANHANG ROAD 1588, MINHANG DISTRICT
SHANGHAI, CHINA 201112
2
NO.7 JIANXUE STREET, JINSHUI DISTRICT
ZHENGZHOU, HENAN PROVINCE, CHINA 450002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15018559
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
1900 UNIVERSITY AVENUE
SUITE 200
EAST PALO ALTO, CA 94303
Assignment: 2
Reel/Frame:047994/0825   Pages: 8
Recorded: 12/28/2018
Attorney Dkt #:8553-3002-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/10/2018
2
Exec Dt:
12/10/2018
3
Exec Dt:
12/10/2018
4
Exec Dt:
12/10/2018
5
Exec Dt:
12/10/2018
6
Exec Dt:
12/10/2018
7
Exec Dt:
12/10/2018
8
Exec Dt:
12/10/2018
9
Exec Dt:
12/10/2018
10
Exec Dt:
12/10/2018
11
Exec Dt:
12/10/2018
12
Exec Dt:
12/10/2018
13
Exec Dt:
12/10/2018
Assignees
1
BUILDING 3, NO. 1588 LIANHANG ROAD
ROOM A501
MINHANG DISTRICT, SHANGHAI, CHINA 201112
2
NO. 7 JIANXUE STREET
ZHENGZHOU, HENAN, CHINA 450002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16314315
Correspondence name and address
REISING ETHINGTON
755 W. BIG BEAVER RD.
SUITE 1850
TROY, MI 48084
Assignment: 3
Reel/Frame:048509/0729   Pages: 7
Recorded: 03/05/2019
Attorney Dkt #:16046-000033-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/2019
2
Exec Dt:
02/27/2019
3
Exec Dt:
02/27/2019
4
Exec Dt:
02/27/2019
5
Exec Dt:
02/27/2019
6
Exec Dt:
02/27/2019
7
Exec Dt:
02/27/2019
Assignees
1
ROOM A501, BUILDING 3, NO. 1588 LIANHANG ROAD
MINHANG DISTRICT
SHANGHAI, CHINA 201112
2
NO. 7 JIANXUE STREET
ZHENGZHOU
HENAN, CHINA 450002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16330691
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 828
MICHAEL MALINZAK
BLOOMFIELD HILLS, MI 48303
Assignment: 4
Reel/Frame:051433/0226   Pages: 5
Recorded: 12/27/2019
Attorney Dkt #:CHBL-045
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAMES OF THE ASSIGNEES PREVIOUSLY RECORDED ON REEL 049445 FRAME 0632. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/20/2019
2
Exec Dt:
03/20/2019
3
Exec Dt:
03/20/2019
4
Exec Dt:
03/20/2019
5
Exec Dt:
03/20/2019
6
Exec Dt:
03/20/2019
7
Exec Dt:
03/20/2019
Assignees
1
ROOM A501, BUILDING 3, NO. 1588 LIANHANG ROAD
MINHANG DISTRICT
SHANGHAI, CHINA 201112
2
NO. 7 JIANXUE STREET
ZHENGZHOU, HENAN, CHINA 450002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16336697
Correspondence name and address
BOZICEVIC, FIELD & FRANCIS LLP
201 REDWOOD SHORES PARKWAY
SUITE 200
REDWOOD CITY, CA 94065
Assignment: 5
Reel/Frame:060310/0523   Pages: 5
Recorded: 06/24/2022
Attorney Dkt #:139242-271362
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2022
2
Exec Dt:
06/16/2022
3
Exec Dt:
06/16/2022
4
Exec Dt:
06/16/2022
5
Exec Dt:
06/16/2022
6
Exec Dt:
06/16/2022
7
Exec Dt:
06/16/2022
8
Exec Dt:
06/16/2022
9
Exec Dt:
06/16/2022
10
Exec Dt:
06/16/2022
11
Exec Dt:
06/16/2022
12
Exec Dt:
06/16/2022
13
Exec Dt:
06/16/2022
14
Exec Dt:
06/16/2022
Assignees
1
NO. 7 JIANXUE STREET
HENAN, ZHENGZHOU, CHINA 450002
2
NO. 9 MOZHOU EAST ROAD
JIANGNING DISTRICT
JIANGSU, NANJING, CHINA 211111
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17789082
Correspondence name and address
SCHWABE WILLIAMSON & WYATT, PC
1211 SW 5TH AVENUE
SUITE 1900
PORTLAND, 97204 UNITED STATES
Assignment: 6
Reel/Frame:060428/0845   Pages: 5
Recorded: 07/07/2022
Attorney Dkt #:139242-271581
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2022
2
Exec Dt:
06/16/2022
3
Exec Dt:
06/16/2022
4
Exec Dt:
06/16/2022
5
Exec Dt:
06/16/2022
6
Exec Dt:
06/16/2022
7
Exec Dt:
06/16/2022
8
Exec Dt:
06/16/2022
9
Exec Dt:
06/16/2022
10
Exec Dt:
06/16/2022
Assignees
1
NO. 7, JIANXUE STREET
HENAN, ZHENGZHOU, CHINA 450002
2
NO. 1, PINGDONG 1ST ROAD
NANPING SCIENCE & TECHNOLOGY INDUSTRIAL PARK
ZHUHAI, GUANGDONG, CHINA 519060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17791277
Correspondence name and address
SCHWABE WILLIAMSON & WYATT, PC
1211 SW 5TH AVENUE
SUITE 1900
PORTLAND, 97204 UNITED STATES
Assignment: 7
Reel/Frame:064326/0578   Pages: 5
Recorded: 07/20/2023
Attorney Dkt #:139242-278156
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/10/2023
2
Exec Dt:
05/10/2023
3
Exec Dt:
05/10/2023
4
Exec Dt:
05/10/2023
5
Exec Dt:
05/10/2023
6
Exec Dt:
05/10/2023
7
Exec Dt:
05/10/2023
Assignee
1
NO. 7, JIANXUE STREET
ZHENGZHOU, HENAN, CHINA 450002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18262270
Correspondence name and address
SCHWABE, WILLIAMSON & WYATT, PC
1211 SW 5TH AVENUE
SUITE 1900
PORTLAND, OR 97204
Assignment: 8
Reel/Frame:064988/0558   Pages: 5
Recorded: 09/21/2023
Attorney Dkt #:139242-276706
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/2023
2
Exec Dt:
09/09/2023
3
Exec Dt:
09/09/2023
4
Exec Dt:
09/09/2023
5
Exec Dt:
09/09/2023
6
Exec Dt:
09/09/2023
7
Exec Dt:
09/09/2023
8
Exec Dt:
09/09/2023
9
Exec Dt:
09/09/2023
Assignees
1
NO. 7, JIANXUE STREET
ZHENGZHOU, HENAN, CHINA 450002
2
NO. 1, PINGDONG 1ST ROAD
NANPING SCIENCE & TECHNOLOGY INDUSTRIAL PARK
ZHUHAI, GUANGDONG, CHINA 519060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18008946
Correspondence name and address
SCHWABE, WILLIAMSON & WYATT, PC
1211 SW 5TH AVENUE
SUITE 1900
PORTLAND, OR 97204

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