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 : CHANGSHA CHIXIN SEMICONDUCTOR TECH CO., LTD.
Total Assignments: 3
Assignment: 1
Reel/Frame:058727/0534   Pages: 3
Recorded: 01/21/2022
Attorney Dkt #:PROG-100US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/11/2022
2
Exec Dt:
01/12/2022
Assignee
1
2004, BUILDING 1, XINCHENG SCIENCE PARK, NO. 588, YUELU WEST AVENUE
HIGH TECH DEVELOPMENT ZONE
CHANGSHA, HUNAN, CHINA 410205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17578047
Correspondence name and address
RATNERPRESTIA
1090 VERMONT AVENUE, NW
SUITE 1200
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:065416/0878   Pages: 3
Recorded: 11/01/2023
Attorney Dkt #:BX21900.0006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/16/2023
2
Exec Dt:
10/16/2023
Assignee
1
2004, BUILDING 1, XINCHENG SCIENCE PARK, NO. 588, YUELU WEST AVENUE, CHANGSHA HIGH TECH DEVELOPMENT ZONE
CHANGSHA, CHINA 410205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18499336
Correspondence name and address
NSIP LAW
P.O. BOX 65745
WASHINGTON, DC 20035
Assignment: 3
Reel/Frame:065637/0615   Pages: 3
Recorded: 11/21/2023
Attorney Dkt #:BX21900.0007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/15/2023
Assignee
1
2004, BUILDING 1, XINCHENG SCIENCE PARK, NO. 588, YUELU WEST AVENUE CHANGSHA HIGH TECH DEVELOPMENT ZONE
CHANGSHA, HUNAN, CHINA 410205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18516285
Correspondence name and address
NSIP LAW
P.O.BOX 65745
WASHINGTON, DC 20035

Search Results as of: 05/10/2024 04:30 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