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

Total Assignments: 1
Patent #:
Issue Dt:
12/20/2011
Application #:
11849645
Filing Dt:
09/04/2007
Publication #:
Pub Dt:
03/05/2009
Inventors:
Chang-Ho LIOU, Ming-Daw CHEN, Dar-Ming CHIANG
Title:
ELECTROSTATIC ELECTROACOUSTIC TRANSDUCERS
Assignment: 1
Reel/Frame:
019778/0321Recorded: 09/04/2007Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/26/2010
Exec Dt:
07/10/2007
Exec Dt:
07/10/2007
Assignee:
NO. 195, SEC. 4, CHUNG HSING RD.
CHUTUNG, HSINCHU, TAIWAN 310
Correspondent:
VERONICA WEINSTEIN
3000 EL CAMINO REAL
TWO PALO ALTO SQUARE, SUITE 400
PALO ALTO, CA 94306

Search Results as of: 05/09/2024 09:40 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