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 : CHANG, DEHUA
Total Assignments: 5
Assignment: 1
Reel/Frame:049907/0703   Pages: 16
Recorded: 07/30/2019
Attorney Dkt #:038873-1315(IEE190135-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/23/2019
2
Exec Dt:
05/23/2019
3
Exec Dt:
05/23/2019
4
Exec Dt:
05/23/2019
5
Exec Dt:
05/23/2019
6
Exec Dt:
05/23/2019
7
Exec Dt:
05/23/2019
Assignee
1
NO.10 JIUXIANQIAO RD.
CHAOYANG DISTRICT
BEIJING, CHINA 100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16525958
Correspondence name and address
MENG H. PUA
FOLEY & LARDNER LLP
111 HUNTINGTON AVENUE, SUITE 2500
BOSTON, MA 02199
Assignment: 2
Reel/Frame:054765/0798   Pages: 16
Recorded: 12/29/2020
Attorney Dkt #:LISH-012-01US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2020
2
Exec Dt:
12/09/2020
3
Exec Dt:
12/09/2020
4
Exec Dt:
12/09/2020
5
Exec Dt:
12/15/2020
6
Exec Dt:
12/10/2020
7
Exec Dt:
12/10/2020
Assignee
1
NO.10 JIUXIANQIAO RD., CHAOYANG DISTRICT
BEIJING, CHINA 100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17256765
Correspondence name and address
DAVE LAW GROUP LLC DR. RAJ S. DAVE
CARLYLE CRESCENT
2000 DUKE STREET, SUITE 300
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:057171/0505   Pages: 24
Recorded: 08/11/2021
Attorney Dkt #:1734-739
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/06/2021
2
Exec Dt:
07/06/2021
3
Exec Dt:
07/06/2021
4
Exec Dt:
07/06/2021
5
Exec Dt:
07/06/2021
6
Exec Dt:
07/06/2021
7
Exec Dt:
07/06/2021
8
Exec Dt:
07/06/2021
9
Exec Dt:
07/06/2021
10
Exec Dt:
07/06/2021
11
Exec Dt:
07/06/2021
Assignees
1
NO. 9 JIUXIANQIAOBEI RD., (FACTORY AREA)
NO. 1, 2ND FLOOR, 4TH BUILDING, CHAOYANG DISTRICT
BEIJING, CHINA 100015
2
NO. 10 JIUXIANQIAO RD.
CHAOYANG DISTRICT
BEIJING, CHINA 100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17430086
Correspondence name and address
DILWORTH & BARRESE LLP
1000 WOODBURY ROAD, SUITE 405
WOODBURY, NY 11797
Assignment: 4
Reel/Frame:057303/0784   Pages: 12
Recorded: 08/26/2021
Attorney Dkt #:3105-21SG1F4790-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/21/2021
2
Exec Dt:
07/21/2021
3
Exec Dt:
07/21/2021
4
Exec Dt:
07/21/2021
5
Exec Dt:
07/21/2021
Assignees
1
NO. 1, 2ND FLOOR, 4TH BUILDING, (FACTORY AREA)
NO. 9 JIUXIANQIAOBEI RD., CHAOYANG DISTRICT
BEIJING, CHINA 100015
2
NO. 10 JIUXIANQIAO RD.
CHAOYANG DISTRICT
BEIJING, CHINA 100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17458072
Correspondence name and address
IPRO, PLLC
12332 TOWNCENTER PLAZA
PMB# 816
STERLING, VA 20164
Assignment: 5
Reel/Frame:058191/0172   Pages: 18
Recorded: 11/23/2021
Attorney Dkt #:1734-750
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/22/2021
2
Exec Dt:
07/22/2021
3
Exec Dt:
07/22/2021
4
Exec Dt:
07/22/2021
5
Exec Dt:
07/22/2021
6
Exec Dt:
07/22/2021
7
Exec Dt:
07/22/2021
8
Exec Dt:
07/22/2021
Assignees
1
NO. 9 JIUXIANQIAOBEI RD., (FACTORY AREA)
NO. 1, 2ND FLOOR, 4TH BUILDING, CHAOYANG DISTRICT
BEIJING, CHINA 100015
2
NO. 10 JIUXIANQIAO RD.
CHAOYANG DISTRICT
BEIJING, CHINA 100015
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17533215
Correspondence name and address
DILWORTH & BARRESE LLP
1000 WOODBURY ROAD
SUITE 405
WOODBURY, NY 11797

Search Results as of: 04/29/2024 05:58 AM
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