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 : CHEN, LIANGYI
Total Assignments: 7
Assignment: 1
Reel/Frame:061052/0791   Pages: 4
Recorded: 09/09/2022
Attorney Dkt #:20317-0003US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2021
2
Exec Dt:
04/15/2021
3
Exec Dt:
04/15/2021
Assignee
1
NO. 5, YIHEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17663826
Correspondence name and address
YANGZHOU DU
8407 CENTRAL AVE, SUITE 2077
NEWARK, CA 94560
Assignment: 2
Reel/Frame:064462/0796   Pages: 4
Recorded: 08/02/2023
Attorney Dkt #:20317-0003US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/15/2021
2
Exec Dt:
04/15/2021
3
Exec Dt:
04/15/2021
Assignee
1
NO. 5, YIHEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18359858
Correspondence name and address
YANGZHOU DU
8407 CENTRAL AVE, SUITE 2077
NEWARK, CA 94560
Assignment: 3
Reel/Frame:056874/0964   Pages: 7
Recorded: 07/16/2021
Attorney Dkt #:20317-0002US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2021
2
Exec Dt:
07/01/2021
3
Exec Dt:
07/01/2021
4
Exec Dt:
07/01/2021
Assignee
1
NO. 136 KAIYUAN ROAD HUANGPU DISTRICT
GUANGZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17305312
Correspondence name and address
YANGZHOU DU
PO BOX 423
MCLEAN, VA 22101
Assignment: 4
Reel/Frame:058146/0037   Pages: 7
Recorded: 11/18/2021
Attorney Dkt #:20317-0002US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2021
2
Exec Dt:
07/01/2021
3
Exec Dt:
07/01/2021
4
Exec Dt:
07/01/2021
Assignee
1
NO. 136 KAIYUAN ROAD HUANGPU DISTRICT
GUANGZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17455019
Correspondence name and address
YANGZHOU DU
PO BOX 423
MCLEAN, VA 22101
Assignment: 5
Reel/Frame:065534/0876   Pages: 7
Recorded: 11/12/2023
Attorney Dkt #:20317-0002US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/01/2021
2
Exec Dt:
07/01/2021
3
Exec Dt:
07/01/2021
4
Exec Dt:
07/01/2021
Assignee
1
NO. 136 KAIYUAN ROAD HUANGPU DISTRICT
GUANGZHOU, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
18487083
Correspondence name and address
XIANG LONG
8407 CENTRAL AVE, SUITE 2077
NEWARK, CA 94560
Assignment: 6
Reel/Frame:065593/0293   Pages: 8
Recorded: 11/17/2023
Attorney Dkt #:20317-0007US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/23/2022
2
Exec Dt:
06/23/2022
3
Exec Dt:
06/23/2022
4
Exec Dt:
06/23/2022
Assignee
1
NO. 5, YIHEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18171394
Correspondence name and address
YANGZHOU DU
8407 CENTRAL AVE, SUITE 2077
NEWARK, CA 94560
Assignment: 7
Reel/Frame:068077/0585   Pages: 7
Recorded: 07/25/2024
Attorney Dkt #:20317-0004US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/17/2024
2
Exec Dt:
03/17/2024
3
Exec Dt:
03/17/2024
Assignee
1
NO. 5, YIHEYUAN ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100871
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18613077
Correspondence name and address
YANGZHOU DU
8407 CENTRAL AVE, SUITE 2077
NEWARK, CA 94560-3431

Search Results as of: 08/12/2025 02:08 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