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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : SOPHON TECHNOLOGIES LIMITED
Total Assignments: 5
Assignment: 1
Reel/Frame:048692/0703   Pages: 3
Recorded: 03/25/2019
Attorney Dkt #:LPTF2478-DS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/29/2018
Assignee
1
SUITE 301, F3, BUILDING 25, COURTYARD 1, BAOSHENG SOUTH ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29668575
Correspondence name and address
J.C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 2
Reel/Frame:047701/0124   Pages: 4
Recorded: 12/07/2018
Attorney Dkt #:US75702
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2018
2
Exec Dt:
12/06/2018
Assignee
1
SUITE 301, F3, BUILDING 25, COURTYARD 1,BAOSHENG SOUTH ROAD, HAIDIAN DISTRICT, BEIJING
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29672629
Correspondence name and address
CALVIN H CHAI
550 S. HOPE STREET, SUITE 2825
LOS ANGELES, CA 90071
Assignment: 3
Reel/Frame:047701/0128   Pages: 4
Recorded: 12/07/2018
Attorney Dkt #:US75701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2018
2
Exec Dt:
12/06/2018
Assignee
1
SUITE 301, F3, BUILDING 25, COURTYARD 1,BAOSHENG SOUTH ROAD, HAIDIAN DISTRICT, BEIJING
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29672627
Correspondence name and address
CALVIN H CHAI
550 S. HOPE STREET, SUITE 2825
LOS ANGELES, CA 90071
Assignment: 4
Reel/Frame:057278/0785   Pages: 3
Recorded: 08/25/2021
Attorney Dkt #:US75701
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/11/2021
Assignee
1
SUITE 301, F3, BUILDING 25, COURTYARD 1,BAOSHENG SOUTH ROAD, HAIDIAN DISTRICT, BEIJING
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29672627
Correspondence name and address
CALVIN H CHAI
550 S. HOPE STREET, SUITE 2825
LOS ANGELES, CA 90071
Assignment: 5
Reel/Frame:057278/0788   Pages: 3
Recorded: 08/25/2021
Attorney Dkt #:US75702
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
08/11/2021
Assignee
1
SUITE 301, F3, BUILDING 25, COURTYARD 1,BAOSHENG SOUTH ROAD, HAIDIAN DISTRICT, BEIJING
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29672629
Correspondence name and address
CALVIN H CHAI
550 S. HOPE STREET, SUITE 2825
LOS ANGELES, CA 90071

Search Results as of: 05/21/2024 12:56 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