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Patent Assignment Abstract of Title
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Total Assignments: 9
Patent #:
Issue Dt:
01/24/2012
Application #:
11253383
Filing Dt:
10/19/2005
Publication #:
Pub Dt:
08/31/2006
Inventors:
Ronald W. Gavillet, Jeffrey H. Hartzell, Richard H. Anderson, James P. Hynes et al
Title:
METHOD AND SYSTEM FOR DYNAMICALLY TERMINATING WIRELESS AND WIRELINE CALLS BETWEEN CARRIERS
Assignment: 1
Reel/Frame:
019597/0518Recorded: 07/23/2007Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/03/2003
Assignee:
ONE SOUTH WACKER DRIVE, SUITE 200
CHICAGO, ILLINOIS 60606
Correspondent:
NEAL, GERBER & EISENBERG LLP
TWO NORTH LASALLE STREET, SUITE 2200
IP DOCKETING DEPARTMENT
CHICAGO, IL 60602
Assignment: 2
Reel/Frame:
018110/0777Recorded: 08/15/2006Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/27/2005
Exec Dt:
12/17/2005
Exec Dt:
01/10/2006
Exec Dt:
12/27/2005
Exec Dt:
12/27/2005
Assignee:
1 SOUTH WACKER DRIVE
SUITE 200
CHICAGO, ILLINOIS 60606
Correspondent:
DARLEEN J. YACOVONE
ONE LIBERTY PLACE, 46TH FLOOR
WOODCOCK WASHBURN, LLP
PHILADELPHIA, PA 19103
Assignment: 3
Reel/Frame:
029928/0150Recorded: 03/05/2013Pages: 7
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
03/05/2013
Assignee:
115 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60603
Correspondent:
RICHARD KALWA
111 WEST MONROE STREET
CHAPMAN AND CUTLER LLP
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:
030343/0435Recorded: 05/03/2013Pages: 5
Conveyance:
PARTIAL RELEASE AND REASSIGNMENT OF PATENTS
Assignor:
Exec Dt:
04/30/2013
Assignee:
550 WEST ADAMS STREET, SUITE 900
CHICAGO, ILLINOIS 60661
Correspondent:
ANDREW NIGHTINGALE, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 5
Reel/Frame:
032166/0569Recorded: 02/06/2014Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/25/2013
Assignee:
550 WEST ADAMS STREET
SUITE 900
CHICAGO, ILLINOIS 60661
Correspondent:
WILLIAM J. LENZ/NEAL, GERBER, ET AL.
TWO NORTH LASALLE STREET
SUITE 1700
CHICAGO, IL 60602
Assignment: 6
Reel/Frame:
041227/0684Recorded: 02/10/2017Pages: 7
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/10/2017
Exec Dt:
02/10/2017
Assignee:
214 N. TRYON STREET
27TH FLOOR
CHARLOTTE, NORTH CAROLINA 28202
Correspondent:
RITA M. CARRIER
1700 NEW YORK AVENUE, N.W., SUITE 700
SULLIVAN & CROMWELL LLP
WASHINGTON, DC 20006
Assignment: 7
Reel/Frame:
041228/0848Recorded: 02/10/2017Pages: 7
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/10/2017
Exec Dt:
02/10/2017
Assignee:
ELEVEN MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
STEWART WALSH
1025 VERMONT AVE NW, SUITE 1130
NATIONAL CORPORATE RESEARCH, LTD
WASHINGTON, DC 20005
Assignment: 8
Reel/Frame:
058444/0985Recorded: 12/10/2021Pages: 5
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
12/09/2021
Assignees:
550 WEST ADAMS STREET, SUITE 900
CHICAGO, ILLINOIS 60661
10300 6TH AVE. N.
PLYMOUTH, MINNESOTA 55441
Correspondent:
JAY DASILVA
1025 CONNECTICUT AVE., NW, STE. 712
COGENCY GLOBAL INC.
WASHINGTON, DC 20036
Assignment: 9
Reel/Frame:
058445/0051Recorded: 12/10/2021Pages: 5
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
12/09/2021
Assignees:
550 WEST ADAMS STREET, SUITE 900
CHICAGO, ILLINOIS 60661
10300 6TH AVE. N.
PLYMOUTH, MINNESOTA 55441
Correspondent:
JAY DASILVA
1025 CONNECTICUT AVE., NW, STE. 712
COGENCY GLOBAL INC.
WASHINGTON, DC 20036

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