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:005171/0360   Pages: 3
Recorded: 11/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
06/25/1991
Application #:
07434389
Filing Dt:
11/09/1989
Title:
SWITCH-ADJUNCT COMMUNICATIONS PROTOCOL
Assignors
1
Exec Dt:
11/08/1989
2
Exec Dt:
11/08/1989
Assignees
1
100 SOUTHGATE PARKWAY
A CORP. OF DE
MORRISTOWN, NEW JERSEY 07960
2
550 MADISON AVENUE
A CORP. OF NY
NEW YORK, NEW YORK 10022-3201
Correspondence name and address
A. E. HIRSCH, JR.
AT&T BELL LABORATORIES,
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-2070

Search Results as of: 05/15/2024 04:51 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