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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/29/2002
Application #:
29144549
Filing Dt:
07/05/2001
Inventor:
Darren Guccione
Title:
TELEPHONE CONFERENCING DEVICE
Assignment: 1
Reel/Frame:
019440/0536Recorded: 06/18/2007Pages: 11
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
06/12/2007
Assignee:
9550 WEST HIGGINS ROAD
ROSEMONT, ILLINOIS 60018
Correspondent:
JULIE NICHOLS MATTHEWS
225 WEST WACKER DRIVE
SUITE 2800
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
051497/0855Recorded: 01/13/2020Pages: 7
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/13/2020
Assignee:
820 W. JACKSON BLVD.
SUITE 400
CHICAGO, ILLINOIS 60607
Correspondent:
WILLIAM R. SIEGEL, MAYER BROWN LLP
71 S. WACKER DRIVE
CHICAGO, IL 60606

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