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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/26/1988
Application #:
07065688
Filing Dt:
06/19/1987
Inventors:
ANTHONY ACAMPORA, MICHAEL G. HLUCHYJ, YU S. YEH
Title:
N-BY-N "KNOCKOUT" SWITCH FOR A HIGH-PERFORMANCE PACKET SWITCHING SYSTEM
Assignment: 1
Reel/Frame:
004919/0212Recorded: 07/22/1988Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/20/1988
Exec Dt:
07/01/1988
Exec Dt:
07/18/1988
Assignees:
Correspondent:
JOHN P. MC DONNELL
AT&T BELL LABORATORIES
600 MOUNTAIN AVENUE
MURRAY HILL, NJ 07974-2070
Assignment: 2
Reel/Frame:
014402/0797Recorded: 08/27/2003Pages: 21
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
05/28/2003
Assignee:
P.O. BOX 2558
HOUSTON, TEXAS 77252
Correspondent:
SIMPSON THACHER & BARLETT LLP
JASON A. COHEN, ESQ.
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:
018590/0832Recorded: 12/07/2006Pages: 19
Conveyance:
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENT RIGHTS
Assignor:
Exec Dt:
11/30/2006
Assignee:
600 MOUNTAIN AVENUE
MURRAY HILL, NEW JERSEY 07974
Correspondent:
KIRSTIE HOWARD, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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