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:004730/0231   Pages: 3
Recorded: 12/23/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
12/12/1989
Application #:
06946431
Filing Dt:
12/23/1986
Title:
REARRANGEABLE MULTICONNECTION SWITCHING NETWORKS CONSTRUCTED USING COMBINATORIAL DESIGNS
Assignors
1
Exec Dt:
12/18/1986
2
Exec Dt:
12/22/1986
Assignees
1
600 MOUNTAIN AVE.
MURRAY HILL, NEW JERSEY 07974-2070
2
550 MADISON AVE.
NEW YORK, NEW YORK 10022-3201
Correspondence name and address
JOHN P. MC DONNELL
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-2070

Search Results as of: 05/29/2024 06:13 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