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:
02/17/2004
Application #:
09366210
Filing Dt:
08/04/1999
Inventors:
CHARLES ROBERT KALMANEK JR., WILLIAM TODD MARSHALL, PARTHO PRATIM MISHRA et al
Title:
METHOD FOR ESTABLISHING CALL STATE INFORMATION WITHOUT MAINTAINING STATE INFORMATION AT GATE CONTROLLERS
Assignment: 1
Reel/Frame:
010283/0001Recorded: 10/05/1999Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/23/1999
Exec Dt:
09/23/1999
Exec Dt:
09/22/1999
Exec Dt:
09/23/1999
Exec Dt:
09/23/1999
Assignee:
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Correspondent:
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETOWN, NJ 07748-4110

Search Results as of: 05/15/2024 06:19 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