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Patent Assignment Details
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Reel/Frame:011213/0680   Pages: 15
Recorded: 10/30/2000
Conveyance: SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 2
1
Patent #:
Issue Dt:
09/06/1994
Application #:
07958584
Filing Dt:
10/06/1992
Title:
VOICE MESSAGING
2
Patent #:
Issue Dt:
11/18/1997
Application #:
08287822
Filing Dt:
08/08/1994
Title:
INTERFACE ENABLING VOICE MESSAGING SYSTEMS TO INTERACT WITH COMMUNICATION NETWORKS
Assignors
1
Exec Dt:
09/29/2000
2
Exec Dt:
09/29/2000
Assignee
1
SUITE 1500
208 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60604
Correspondence name and address
BUCHANAN INGERSOLL, P.C.
MICHAEL L. DEVER
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219

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