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Patent Assignment Details
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Reel/Frame:015478/0410   Pages: 7
Recorded: 06/21/2004
Conveyance: SECURITY AGREEMENT
Total properties: 4
1
Patent #:
Issue Dt:
03/31/1987
Application #:
06636913
Filing Dt:
08/02/1984
Title:
REARRANGEABLE FULL AVAILABILITY MULTISTAGE SWITCHING NETWORK WITH REDUNDANT CONDUCTORS
2
Patent #:
Issue Dt:
12/04/1990
Application #:
07258217
Filing Dt:
10/14/1988
Title:
BROADCAST NETWORK
3
Patent #:
Issue Dt:
07/31/1990
Application #:
07383230
Filing Dt:
07/19/1989
Title:
PROGRAMMABLE CONFERENCING MODULE FOR RING ARRAYS AND SWITCHABLE RING ARRAY NETWORKS
4
Patent #:
Issue Dt:
07/03/2007
Application #:
09924905
Filing Dt:
08/08/2001
Publication #:
Pub Dt:
02/13/2003
Title:
SCALABLE CONFIGURABLE NETWORK OF SPARSELY INTERCONNECTED HYPER-RINGS
Assignor
1
Exec Dt:
06/01/2004
Assignee
1
THREE GATEWAY CENTER
PITTSBURGH, PENNSYLVANIA 15222
Correspondence name and address
METZ LEWIS LLC
BARRY I. FRIEDMAN, ESQ.
11 STANWIX STREET, 18TH FLOOR
PITTSBURGH, PA 15222

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