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 : DAI, HENGCHEN
Total Assignments: 5
Assignment: 1
Reel/Frame:053259/0423   Pages: 2
Recorded: 07/20/2020
Attorney Dkt #:128000-8038.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/18/2018
Assignee
1
9191 TOWNE CENTRE DR, SUITE 600
SAN DIEGO, CALIFORNIA 92122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16248650
Correspondence name and address
PERKINS COIE LLP, VINAY SATHE
P.O. BOX 1247
SEATTLE, WA 98111
Assignment: 2
Reel/Frame:055830/0124   Pages: 2
Recorded: 04/05/2021
Attorney Dkt #:128000-8038.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/18/2018
Assignee
1
9191 TOWNE CENTRE DRIVE
SUITE 600, CALIFORNIA 92122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17222915
Correspondence name and address
VINAY SATHE
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111
Assignment: 3
Reel/Frame:064711/0851   Pages: 2
Recorded: 08/24/2023
Attorney Dkt #:135681.8036.US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/18/2018
Assignee
1
9191 TOWNE CENTRE DRIVE
SUITE 600
SAN DIEGO, CALIFORNIA 92122
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18354156
Correspondence name and address
PERKINS COIE LLP - SDO GENERAL
PO BOX 1247
ATTENTION: VINAY SATHE
SEATTLE, WA 98111-1247
Assignment: 4
Reel/Frame:056133/0160   Pages: 8
Recorded: 05/04/2021
Attorney Dkt #:128000-8079.US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/2021
2
Exec Dt:
03/29/2021
Assignee
1
NO. 56 SOUTH OF LIANGMAQIAO ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16577753
Correspondence name and address
VINAY SATHE
PERKINS COIE LLP
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 5
Reel/Frame:058437/0791   Pages: 8
Recorded: 12/20/2021
Attorney Dkt #:135681-8020.US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/2021
2
Exec Dt:
03/29/2021
Assignee
1
NO. 56 SOUTH OF LIANGMAQIAO ROAD
CHAOYANG DISTRICT
BEIJING, CHINA 100016
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17556900
Correspondence name and address
PERKINS COIE LLP
P.O. BOX 1247
ATTENTION: VINAY SATHE
SEATTLE, WA 98111-1247

Search Results as of: 05/15/2024 04:10 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