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

Reel/Frame:044042/0059   Pages: 4
Recorded: 11/06/2017
Attorney Dkt #:UNT0256US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
15804442
Filing Dt:
11/06/2017
Publication #:
Pub Dt:
06/28/2018
Title:
MULTI-PARTY CALL CONTROL METHOD AND DEVICE, AND MULTI-PASS TERMINAL
Assignors
1
Exec Dt:
10/30/2017
2
Exec Dt:
10/25/2017
3
Exec Dt:
10/25/2017
4
Exec Dt:
10/30/2017
Assignee
1
LANE 2288, ZUCHONGZHI ROAD
SPREADTRUM CENTER, BUILDING NO. 1
ZHANGJIANG, SHANGHAI, CHINA 201203
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103

Search Results as of: 05/12/2024 03:50 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