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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/14/2004
Application #:
09786663
Filing Dt:
03/07/2001
Inventors:
Herwig Kittl, Monika Valuch
Title:
METHOD FOR BACKING UP CALL CHARGE DATA OF A TELEPHONE SWITCHING OFFICE
Assignment: 1
Reel/Frame:
011741/0130Recorded: 03/07/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/29/2001
Exec Dt:
01/30/2001
Assignee:
WITTELSBACHERPLATZ 2
POSTFACH 22 16 34
MUENCHEN, GERMANY 80333
Correspondent:
BELL BOYD & LLOYD LLC
WILLIAM E. VAUGHAN
P.O. BOX 1135
CHICAGO, IL 60690
Assignment: 2
Reel/Frame:
020915/0503Recorded: 05/07/2008Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/07/2008
Assignee:
ST.-MARTIN-STR. 76
MUNICH, GERMANY D-81541
Correspondent:
PATRICIA KANE SCHMIDT
PO BOX 1135
BELL, BOYD & LLOYD LLP
CHICAGO, IL 60690-1135

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