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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
5712908
Issue Dt:
01/27/1998
Application #:
08649561
Filing Dt:
05/17/1996
Inventors:
ANTHONY BRINKMAN, YI LIN, MICHAEL H. PENROD, NANCY SWEET, LINDA TROUT-JORDAN et al
Title:
APPARATUS AND METHOD FOR GENERATING CALL DURATION BILLING RECORDS UTILIZING ISUP MESSAGES IN THE CCS/SS7 TELECOMMUNICATIONS NETWORK
Assignment: 1
Reel/Frame:
008424/0049Recorded: 03/03/1997Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
AMERITECH CORPORATION
Exec Dt:
10/27/1996
Assignee:
UNISYS CORPORATION
P.O. BOX 500
TOWNSHIP LINE AND UNION MEETING ROADS
BLUE BELL, PENNSYLVANIA 19424
Correspondent:
UNISYS CORPORATION
ALBERT B. COOPER
PATENT LAW DEPARTMENT - C1SW19
TOWNSHIP LINE & UNION MEETING ROADS
BLUE BELL, PA 19424-0001
Assignment: 2
Reel/Frame:
008212/0157Recorded: 11/07/1996Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
BRINKMAN, ANTHONY J.
Exec Dt:
11/01/1996
LIN, YI
Exec Dt:
10/17/1996
PENROD, MICHAEL H.
Exec Dt:
10/17/1996
SWEET, NANCY L.
Exec Dt:
10/01/1996
TROUT-JORDAN, LINDA
Exec Dt:
11/01/1996
WARDZINSKI, GERALD J.
Exec Dt:
11/01/1996
Assignee:
UNISYS CORPORATION
P.O. BOX 500
TOWNSHIP LINE AND UNION MEETING ROADS
BLUE BELL, PENNSYLVANIA 19424
Correspondent:
UNISYS CORPORATION
ALBERT B. COOPER
TOWNSHIP LINE & UNION MEETING ROADS
BLUE BELL, PA 19424-0001
Assignment: 3
Reel/Frame:
023355/0001Recorded: 10/12/2009Pages: 141
Conveyance:
PATENT SECURITY AGREEMENT (PRIORITY LIEN)
Assignor:
UNISYS CORPORATION
Exec Dt:
07/31/2009
Assignee:
DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL TRUSTEE
60 WALL STREET
MS-NYC60-2710
NEW YORK, NEW YORK 10005
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, 20TH FLOOR
COSTA MESA, CA 92626
Assignment: 4
Reel/Frame:
023364/0098Recorded: 10/13/2009Pages: 141
Conveyance:
PATENT SECURITY AGREEMENT (JUNIOR LIEN)
Assignor:
UNISYS CORPORATION
Exec Dt:
07/31/2009
Assignee:
DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERAL TRUSTEE
60 WALL STREET
MS-NYC60-2710
NEW YORK, NEW YORK 10005
Correspondent:
LATHAM & WATKINS LLP
650 TOWN CENTER DRIVE, 20TH FLOOR
COSTA MESA, CA 92626

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