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Patent Assignment Assignor Details
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Assignor Name : LEIGHTON, III, WILLIAM J.
Total Assignments: 2
Assignment: 1
Reel/Frame:026095/0108   Pages: 16
Recorded: 04/08/2011
Attorney Dkt #:1999-0710 CON1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2000
2
Exec Dt:
05/03/2000
3
Exec Dt:
05/09/2000
4
Exec Dt:
05/05/2000
5
Exec Dt:
05/17/2000
6
Exec Dt:
06/10/2000
7
Exec Dt:
05/04/2000
8
Exec Dt:
05/04/2000
9
Exec Dt:
05/05/2000
10
Exec Dt:
05/09/2000
11
Exec Dt:
05/09/2000
12
Exec Dt:
05/05/2000
Assignee
1
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13082488
Correspondence name and address
AT & T LEGAL DEPARTMENT - WS ATTN: PATEN
ROOM 2A-207
ONE AT & T WAY
BEDMINSTER, NJ 07921
Assignment: 2
Reel/Frame:012382/0630   Pages: 10
Recorded: 12/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/15/2001
2
Exec Dt:
11/15/2001
3
Exec Dt:
11/28/2001
4
Exec Dt:
11/15/2001
5
Exec Dt:
11/30/2001
6
Exec Dt:
11/28/2001
7
Exec Dt:
11/15/2001
8
Exec Dt:
11/15/2001
Assignee
1
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10011067
Correspondence name and address
AT&T CORP.
SAMUEL H. DWORETSKY
P.O. BOX 4110
MIDDLETON, NEW JERSEY 07748-4110

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