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Patent Assignment Assignee Details
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Assignee Name : AMERICAN TELEPHONE AND TELEPHONE COMPANY
Total Assignments: 2
Assignment: 1
Reel/Frame:004748/0626   Pages: 3
Recorded: 08/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/31/1987
2
Exec Dt:
07/31/1987
Assignee
1
550 MADISON AVENUE
A CORP. OF NY.
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07079575
Correspondence name and address
JOHN P. MC DONNELL
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-2070
Assignment: 2
Reel/Frame:005969/0679   Pages: 4
Recorded: 12/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/19/1991
2
Exec Dt:
12/18/1991
Assignee
1
A CORPORATION OF NY
550 MADISON AVENUE, NEW YORK, NY 10022-3201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07810273
Correspondence name and address
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE (ROOM 3C-512)
P.O. BOX 636
MURRAY HILL, NJ 07974-0636

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