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:052244/0122   Pages: 4
Recorded: 03/27/2020
Attorney Dkt #:PWI18319US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
16832188
Filing Dt:
03/27/2020
Publication #:
Pub Dt:
11/05/2020
Title:
ECHO CANCELLATION SYSTEM AND METHOD OF MULTICHANNEL SOUND MIXING
Assignors
1
Exec Dt:
03/27/2020
2
Exec Dt:
03/27/2020
3
Exec Dt:
03/27/2020
Assignee
1
ROOM 207, NO.518, BIBO ROAD, CHINA (SHANGHAI) PILOT FREE TRADE ZONE, PUDONG
SHANGHAI, CHINA 201203
Correspondence name and address
CLEMENT CHENG
4522 KATELLA AVE, 200
LOS ALAMITOS, CA 90720

Search Results as of: 05/08/2024 05:09 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