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Patent Assignment Assignor Details
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Assignor Name : CHANG, DAVID DER CHI
Total Assignments: 4
Assignment: 1
Reel/Frame:005934/0876   Pages: 4
Recorded: 12/02/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/26/1991
2
Exec Dt:
11/26/1991
Assignee
1
550 MADISON AVENUE
NEW YORK, NEW YORK 10022-3201
Property
 
Pat #
Pub #
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NONE
07801213
Correspondence name and address
P. V. D. WILDE
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE (ROOM 3C-512)
P. O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 2
Reel/Frame:007193/0054   Pages: 3
Recorded: 09/17/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/13/1993
Assignee
1
32 AVENUE OF THE AMERICAS
NEW YORK,, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08121850
Correspondence name and address
AT&T BELL LABORATORIES
P.V.D. WILDE
600 MOUNTAIN AVENUE
P.O. BOX 636
MURRAY HILL, NJ 07974-0636
Assignment: 3
Reel/Frame:008752/0895   Pages: 4
Recorded: 10/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/02/1997
2
Exec Dt:
10/02/1997
Assignee
1
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08944319
Correspondence name and address
CRUMMY, DEL DEO, DOLAN, ET AL
MATTHEW J. HODULIK, ESQ.
ONE RIVERFRONT PLAZA
NEWARK, NJ 07102-5497
Assignment: 4
Reel/Frame:026799/0814   Pages: 6
Recorded: 08/24/2011
Attorney Dkt #:5308-1415
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/08/2011
2
Exec Dt:
08/12/2011
3
Exec Dt:
08/11/2011
4
Exec Dt:
08/08/2011
Assignee
1
4600 SILICON DRIVE
DURHAM, NORTH CAROLINA 27703
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13178791
Correspondence name and address
SUSAN E. FREEDMAN/MBSS
P.O. BOX 37428
RALEIGH, NC 27627

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