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 : LEI, ZHENZHU
Total Assignments: 17
Assignment: 1
Reel/Frame:060199/0132   Pages: 3
Recorded: 03/25/2022
Attorney Dkt #:UNT0494US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/10/2022
Assignee
1
ROOM 501, BLOCK C, FUYING BLDG., NO. 99 TUANJIE RD
RESEARCH & INNOVATION PARK, HIGH-TECH DEV. ZONE
NANJING, JIANGSU, CHINA 211899
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17763889
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 2
Reel/Frame:064533/0589   Pages: 3
Recorded: 08/09/2023
Attorney Dkt #:196371.00013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
03/21/2023
Assignee
1
ROOM 501, BLOCK C, FUYING BUILDING, NO.99 TUANJIE ROAD
RESEARCH & INNOVATION PARK, HIGH-TECH DEVELOPMENT ZONE, NANJING
JIANGSU, CHINA 210000
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18028431
Correspondence name and address
QUARLES & BRADY LLP
8210 SOUTHPARK TERRACE
LITTLETON, CO 80120
Assignment: 3
Reel/Frame:063414/0313   Pages: 3
Recorded: 04/24/2023
Attorney Dkt #:UNT0542US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/21/2023
Assignee
1
RM 501, BLOCK C, FUYING BLDG, NO.99 TUANJIE
RESEARCH & INNOVATION PARK, HIGH-TECH DEV ZONE
NANJING, JIANGSU, CHINA 211899
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18033019
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 4
Reel/Frame:064899/0117   Pages: 7
Recorded: 09/14/2023
Attorney Dkt #:196371.00026
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE DATE OF INVENTOR ZHENZHU LEI PREVIOUSLY RECORDED ON REEL 064869 FRAME 0599. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
05/09/2023
2
Exec Dt:
05/04/2023
3
Exec Dt:
05/09/2023
4
Exec Dt:
05/04/2023
Assignee
1
SPREADTRUM CENTER, BUILDING NO.1, LANE 2288, ZUCHONGZHI ROAD,
CHINA (SHANGHAI) PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18256047
Correspondence name and address
QUARLES & BRADY LLP
8210 SOUTHPARK TERRACE
LITTLETON, CO 80120
Assignment: 5
Reel/Frame:063565/0644   Pages: 3
Recorded: 05/08/2023
Attorney Dkt #:UNT0528US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/08/2023
Assignee
1
ROOM 501, BLOCK C, FUYING BUILDING NO. 99
TUANJIE ROAD, RES. & INN. PARK, HIGH TECH DEV. ZONE NANJING
JIANGSU, CHINA 211899
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18019537
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:064869/0599   Pages: 5
Recorded: 09/12/2023
Attorney Dkt #:196371.00026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/2023
2
Exec Dt:
05/24/2023
3
Exec Dt:
05/09/2023
4
Exec Dt:
05/04/2023
Assignee
1
SPREADTRUM CENTER, BUILDING NO.1, LANE 2288, ZUCHONGZHI ROAD,
CHINA (SHANGHAI) PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18256047
Correspondence name and address
QUARLES & BRADY LLP
8210 SOUTHPARK TERRACE
LITTLETON, CO 80120
Assignment: 7
Reel/Frame:064046/0076   Pages: 3
Recorded: 06/23/2023
Attorney Dkt #:UNT0548US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/13/2023
Assignee
1
ROOM 501, BLOCK C, FUYING BLDG., NO.99 TUANJIE RD.
RESEARCH & INNOVATION PARK, HIGH-TECH DEV. ZONE
NANJING, JUANGSU, CHINA 211899
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18269447
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:064420/0997   Pages: 3
Recorded: 07/28/2023
Attorney Dkt #:UNT0553US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/12/2023
Assignee
1
ROOM 501, BLOCK C, FUYING BLDG, NO.99 TUANJIE RD.
RESEARCH & INNOVATION PARK, NANJING
JIANGSU, CHINA 211899
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18274825
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:064535/0238   Pages: 9
Recorded: 08/09/2023
Attorney Dkt #:SCIH-041-01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/06/2023
2
Exec Dt:
04/06/2023
3
Exec Dt:
07/21/2023
Assignee
1
SPREADTRUM CENTER, BUILDING NO. 1, LANE 2288
ZUCHONGZHI ROAD, CHINA (SHANGHAI) PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17794450
Correspondence name and address
DAVÉ LAW GROUP, LLC
2000 DUKE STREET, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 10
Reel/Frame:064535/0476   Pages: 9
Recorded: 08/09/2023
Attorney Dkt #:SCIH-040-01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/06/2023
2
Exec Dt:
04/06/2023
3
Exec Dt:
07/21/2023
Assignee
1
SPREADTRUM CENTER, BUILDING NO. 1, LANE 2288
ZUCHONGZHI ROAD, CHINA (SHANGHAI) PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17794420
Correspondence name and address
DAVÉ LAW GROUP, LLC
2000 DUKE STREET, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:065556/0480   Pages: 10
Recorded: 11/14/2023
Attorney Dkt #:SCIH-082-01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/2023
2
Exec Dt:
07/21/2023
3
Exec Dt:
07/21/2023
4
Exec Dt:
07/21/2023
Assignee
1
SPREADTRUM CENTER, BUILDING NO.1, LANE 2288
ZUCHONGZHI ROAD, PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18249291
Correspondence name and address
DAVÉ LAW GROUP, LLC
2000 DUKE STREET, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:065556/0645   Pages: 10
Recorded: 11/14/2023
Attorney Dkt #:SCIH-083-01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/2023
2
Exec Dt:
07/21/2023
3
Exec Dt:
07/21/2023
4
Exec Dt:
07/21/2023
Assignee
1
SPREADTRUM CENTER, BUILDING NO.1, LANE 2288
ZUCHONGZHI ROAD, PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18249292
Correspondence name and address
DAVÉ LAW GROUP, LLC
2000 DUKE STREET, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:065664/0559   Pages: 10
Recorded: 11/27/2023
Attorney Dkt #:SCIH-087-01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/2023
2
Exec Dt:
07/21/2023
3
Exec Dt:
07/21/2023
4
Exec Dt:
07/21/2023
Assignee
1
SPREADTRUM CENTER, BUILDING NO.1, LANE 2288
ZUCHONGZHI ROAD, PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18250249
Correspondence name and address
DAVÉ LAW GROUP, LLC
2000 DUKE STREET, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:065664/0609   Pages: 10
Recorded: 11/27/2023
Attorney Dkt #:SCIH-070-01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/2023
2
Exec Dt:
07/21/2023
3
Exec Dt:
07/21/2023
4
Exec Dt:
07/21/2023
Assignee
1
SPREADTRUM CENTER, BUILDING NO.1, LANE 2288
ZUCHONGZHI ROAD, PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18020179
Correspondence name and address
DAVÉ LAW GROUP, LLC
2000 DUKE STREET, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:065664/0635   Pages: 10
Recorded: 11/27/2023
Attorney Dkt #:SCIH-071-01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/2023
2
Exec Dt:
07/21/2023
3
Exec Dt:
07/21/2023
4
Exec Dt:
07/21/2023
Assignee
1
SPREADTRUM CENTER, BUILDING NO.1, LANE 2288
ZUCHONGZHI ROAD, PILOT FREE TRADE ZONE
SHANGHAI, CHINA 201203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18020190
Correspondence name and address
DAVÉ LAW GROUP, LLC
2000 DUKE STREET, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:064535/0511   Pages: 6
Recorded: 08/09/2023
Attorney Dkt #:SCIH-027-01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/26/2023
Assignee
1
ROOM 501 BLOCK C FUYING BDG, NO. 99 TUANJIE RD.
RESEARCH & INNOVATION PARK HIGH-TECH DEV. ZONE
NANJING, JIANGSU, CHINA 211899
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17846488
Correspondence name and address
DAVÉ LAW GROUP, LLC
2000 DUKE STREET, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 17
Reel/Frame:066333/0690   Pages: 3
Recorded: 02/01/2024
Attorney Dkt #:DF210820US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/16/2023
Assignee
1
ROOM 501, BLOCK C, FUYING BUILDING, NO.99 TUANJIE ROAD, RESEARCH & INNOVATION PARK, HIGH-TECH DEVELOPMENT ZONE, NANJING, JIANGSU, CHINA; 211899
NANJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18554990
Correspondence name and address
MICHAEL WIERSCH
2401 RIPPEY RD
LOOMIS, CA 95650

Search Results as of: 05/31/2024 09:43 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