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:008903/0350   Pages: 7
Recorded: 12/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
08/24/1999
Application #:
08991482
Filing Dt:
12/16/1997
Title:
PERFORMANCE ENHANCEMENT OF TONE DETECTION AND FSK DETECTION USING HYBRID ECHO CANCELLATION
Assignors
1
Exec Dt:
12/16/1997
2
Exec Dt:
12/15/1997
3
Exec Dt:
12/15/1997
4
Exec Dt:
12/15/1997
5
Exec Dt:
12/16/1997
Assignee
1
P.O. BOX 636
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Correspondence name and address
FARKAS & MANELLI, P.L.L.C.
WILLIAM H. BOLLMAN
1233 20TH STREET, N.W.
SUITE 700
WASHINGTON, DC 20036-2396

Search Results as of: 05/29/2024 03:40 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