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:014837/0399   Pages: 5
Recorded: 12/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
08/02/2005
Application #:
10646624
Filing Dt:
08/22/2003
Publication #:
Pub Dt:
05/06/2004
Title:
RETURNING RINGING SIGNALS THROUGH THE TIP AMPLIFIER OF SUBSCRIBER-LINE INTERFACE CIRCUITRY
Assignors
1
Exec Dt:
08/14/2003
2
Exec Dt:
08/18/2003
3
Exec Dt:
08/26/2003
Assignee
1
4509 FREIDRICH LANE
AUSTIN, TEXAS 78744-1812
Correspondence name and address
MENDELSOH & ASSOCIATES, P.C.
STEVE MENDELSOHN
1515 MARKET STREET
SUITE 715
PHILADELPHIA, PA 19102

Search Results as of: 05/17/2024 09:27 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