skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : ZHANG, LIJIN
Total Assignments: 14
Assignment: 1
Reel/Frame:059938/0092   Pages: 4
Recorded: 05/18/2022
Attorney Dkt #:2021A0347US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LIJIN
Exec Dt:
05/11/2022
2
XIE, BING
Exec Dt:
05/11/2022
Assignee
1
AAC ACOUSITC TECHNOLOGIES (SHANGHAI)CO., LTD.
9TH FLOOR, BUILDING 82, 1198 QINZHOU NORTH ROAD, XUHUI DISTRICT, SHANGHAI, P. R. CHINA
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12042720
US20230201878
17741492
Correspondence name and address
MICHAEL WIERSCH
2401 RIPPEY RD
LOOMIS, CA 95650
Assignment: 2
Reel/Frame:059965/0631   Pages: 5
Recorded: 05/20/2022
Attorney Dkt #:2022A0020US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LIJIN
Exec Dt:
05/13/2022
2
XIE, BING
Exec Dt:
05/11/2022
3
JIANG, LIANG
Exec Dt:
05/13/2022
Assignee
1
AAC ACOUSITC TECHNOLOGIES (SHANGHAI)CO., LTD.
9TH FLOOR, BUILDING 82, 1198 QINZHOU NORTH ROAD, XUHUI DISTRICT, SHANGHAI, P. R. CHINA
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12083421
US20230277926
17743483
Correspondence name and address
MICHAEL WIERSCH
2401 RIPPEY RD
LOOMIS, CA 95650
Assignment: 3
Reel/Frame:059978/0204   Pages: 5
Recorded: 05/23/2022
Attorney Dkt #:2022A0020US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LIJIN
Exec Dt:
05/13/2022
2
XIE, BING
Exec Dt:
05/11/2022
3
JIANG, LIANG
Exec Dt:
05/13/2022
Assignee
1
AAC ACOUSITC TECHNOLOGIES (SHANGHAI)CO., LTD.
9TH FLOOR, BUILDING 82, 1198 QINZHOU NORTH ROAD, XUHUI DISTRICT, SHANGHAI, P. R. CHINA
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11703904
NONE
17743484
Correspondence name and address
MICHAEL WIERSCH
2401 RIPPEY RD
LOOMIS, CA 95650
Assignment: 4
Reel/Frame:060281/0261   Pages: 7
Recorded: 06/22/2022
Attorney Dkt #:2022A0019US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YUNTONG
Exec Dt:
06/06/2022
2
ZHANG, LIJIN
Exec Dt:
06/06/2022
3
JIANG, LIANG
Exec Dt:
06/06/2022
4
XIE, BING
Exec Dt:
06/06/2022
Assignee
1
AAC ACOUSITC TECHNOLOGIES (SHANGHAI)CO., LTD.
9TH FLOOR, BUILDING 82, 1198 QINZHOU NORTH ROAD, XUHUI DISTRICT, SHANGHAI, P. R. CHINA
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11698655
NONE
17833914
Correspondence name and address
MICHAEL WIERSCH
2401 RIPPEY RD
LOOMIS, CA 95650
Assignment: 5
Reel/Frame:061098/0971   Pages: 5
Recorded: 09/15/2022
Attorney Dkt #:2021A0267US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LIJIN
Exec Dt:
09/13/2022
2
CHEN, YONGYONG
Exec Dt:
09/13/2022
3
XIE, BING
Exec Dt:
09/13/2022
Assignee
1
AAC ACOUSITC TECHNOLOGIES (SHANGHAI)CO., LTD.
9TH FLOOR, BUILDING 82, 1198 QINZHOU NORTH ROAD, XUHUI DISTRICT, SHANGHAI, P. R. CHINA
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230094938
17944212
Correspondence name and address
MICHAEL WIERSCH
2401 RIPPEY RD
LOOMIS, CA 95650
Assignment: 6
Reel/Frame:061232/0162   Pages: 6
Recorded: 09/27/2022
Attorney Dkt #:2022A0037US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, YUNTONG
Exec Dt:
09/26/2022
2
XIE, BING
Exec Dt:
09/26/2022
3
ZHANG, LIJIN
Exec Dt:
09/26/2022
Assignees
1
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.
A-BLOCK, NANJING UNIVERSITY RESEARCH CENTER SHENZHEN BRANCH, NO. 6 YUEXING 3RD ROAD, SOUTH HI-TECH INDUSTRIAL PARK, NANSHAN DISTRICT, SHENZHEN, P. R. CHINA
SHENZHEN, CHINA
2
AAC MICROTECH (CHANGZHOU) CO., LTD.
NO.3 CHANGCAO ROAD, HI-TECH INDUSTRIAL ZONE, WUJIN DISTRICT, CHANGZHOU CITY, JIANGSU PROVINCE, P.R. CHINA
CHANGZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240393821
17914782
Correspondence name and address
MICHAEL WIERSCH
2401 RIPPEY RD
LOOMIS, CA 95650
Assignment: 7
Reel/Frame:062265/0132   Pages: 7
Recorded: 01/04/2023
Attorney Dkt #:2022A0096US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LIJIN
Exec Dt:
12/22/2022
2
XIE, BING
Exec Dt:
12/22/2022
3
LI, YUNTONG
Exec Dt:
12/22/2022
4
JIANG, LIANG
Exec Dt:
12/22/2022
Assignee
1
AAC ACOUSTIC TECHNOLOGIES (SHANGHAI)CO., LTD.
9TH FLOOR, BUILDING 82, 1198 QINZHOU NORTH ROAD, XUHUI DISTRICT, SHANGHAI, P. R. CHINA
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240050846
18090515
Correspondence name and address
MICHAEL WIERSCH
2401 RIPPEY RD
LOOMIS, CA 95650
Assignment: 8
Reel/Frame:062265/0235   Pages: 5
Recorded: 01/04/2023
Attorney Dkt #:2022A0097US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LIJIN
Exec Dt:
12/22/2022
2
XIE, BING
Exec Dt:
12/22/2022
3
JIANG, LIANG
Exec Dt:
12/22/2022
Assignee
1
AAC ACOUSTIC TECHNOLOGIES (SHANGHAI)CO., LTD.
9TH FLOOR, BUILDING 82, 1198 QINZHOU NORTH ROAD, XUHUI DISTRICT, SHANGHAI, P. R. CHINA
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12156351
NONE
18090526
Correspondence name and address
MICHAEL WIERSCH
2401 RIPPEY RD
LOOMIS, CA 95650
Assignment: 9
Reel/Frame:065415/0631   Pages: 8
Recorded: 11/01/2023
Attorney Dkt #:78873.656US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LIJIN
Exec Dt:
10/25/2023
2
CHEN, JIE
Exec Dt:
10/25/2023
3
LI, LI
Exec Dt:
10/25/2023
4
LIU, RUNZE
Exec Dt:
10/25/2023
Assignee
1
NANJING CHERVON INDUSTRY CO., LTD.
NO. 529 JIANGJUN ROAD
JIANGNING ECONOMIC AND TECHNICAL DEVELOPMENT ZONE
NANJING, CHINA 211106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240215490
18498920
Correspondence name and address
GREENBERG TRAURIG, LLP
77 W. WACKER DRIVE
SUITE 3100
CHICAGO, IL 60601
Assignment: 10
Reel/Frame:065938/0540   Pages: 9
Recorded: 12/22/2023
Attorney Dkt #:2023A0098US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAO, LUBIN
Exec Dt:
11/29/2023
2
ZHANG, YULEI
Exec Dt:
11/29/2023
3
ZHANG, LIJIN
Exec Dt:
11/29/2023
4
TANG, YUN
Exec Dt:
11/29/2023
5
ZHENG, YAJUN
Exec Dt:
11/29/2023
6
MA, JIE
Exec Dt:
11/29/2023
Assignee
1
AAC TECHNOLOGIES (NANJING) CO., LTD.
8TH FLOOR, R&D BUILDING, EMERGING INDUSTRY INCUBATION BASE, NANDA SCIENCE PARK, YUANHUA ROAD, XIANLIN UNIVERSITY TOWN QIXIA DISTRICT NANJING, JIANGSU 210046 CHINA
NANJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240406297
18525791
Correspondence name and address
MICHAEL WIERSCH
2401 RIPPEY RD
LOOMIS, CA 95650
Assignment: 11
Reel/Frame:065999/0234   Pages: 4
Recorded: 01/02/2024
Attorney Dkt #:2023A0008US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LIJIN
Exec Dt:
12/15/2023
2
WANG, XIUYUE
Exec Dt:
12/15/2023
Assignee
1
AAC ACOUSTIC TECHNOLOGIES (SHANGHAI) CO., LTD.
UNIT 801-807, NO. 16, 17, 22, 25, LANE 500, XINLONG ROAD, MINHANG DISTRICT, SHANGHAI 200030 CHINA
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240338079
18391615
Correspondence name and address
MICHAEL WIERSCH
2401 RIPPEY RD
LOOMIS, CA 95650
Assignment: 12
Reel/Frame:066026/0558   Pages: 4
Recorded: 01/04/2024
Attorney Dkt #:2023A0009US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LIJIN
Exec Dt:
12/27/2023
2
WANG, XIUYUE
Exec Dt:
12/27/2023
Assignee
1
AAC ACOUSTIC TECHNOLOGIES (SHANGHAI) CO., LTD.
UNIT 801-807, NO. 16, 17, 22, 25, LANE 500, XINLONG ROAD, MINHANG DISTRICT, SHANGHAI 200030 CHINA
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240341049
18398208
Correspondence name and address
MICHAEL WIERSCH
2401 RIPPEY RD
LOOMIS, CA 95650
Assignment: 13
Reel/Frame:066027/0394   Pages: 4
Recorded: 01/05/2024
Attorney Dkt #:2023A0077US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LIJIN
Exec Dt:
12/28/2023
2
WANG, XIUYUE
Exec Dt:
12/28/2023
Assignee
1
AAC ACOUSTIC TECHNOLOGIES (SHANGHAI) CO., LTD.
UNIT 801-807, NO. 16, 17, 22, 25, LANE 500, XINLONG ROAD, MINHANG DISTRICT, SHANGHAI 200030 CHINA
SHANGHAI, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240397644
18399617
Correspondence name and address
MICHAEL WIERSCH
2401 RIPPEY RD
LOOMIS, CA 95650
Assignment: 14
Reel/Frame:069168/0521   Pages: 12
Recorded: 10/11/2024
Attorney Dkt #:78873.128800-733US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, LI
Exec Dt:
10/10/2024
2
ZHANG, LIJIN
Exec Dt:
10/10/2024
3
LU, WEI
Exec Dt:
10/10/2024
4
ZHANG, CHENZHONG
Exec Dt:
10/10/2024
5
ZHANG, MIN
Exec Dt:
10/10/2024
6
WANG, ZHEN
Exec Dt:
10/10/2024
7
YANG, JIAN
Exec Dt:
10/10/2024
8
XU, JUNFEI
Exec Dt:
10/10/2024
Assignee
1
NANJING CHERVON INDUSTRY CO., LTD.
NO. 529 JIANGJUN ROAD
JIANGNING ECONOMIC AND TECHNICAL DEVELOPMENT ZONE
NANJING, CHINA 211106
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20250038611
18912892
Correspondence name and address
GARY R. JAROSIK
GREENBERG TRAURIG, LLP
77 W. WACKER DRIVE, SUITE 3100
CHICAGO, IL 60601

Search Results as of: 06/25/2025 09:53 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT