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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/29/1994
Application #:
08028259
Filing Dt:
03/09/1993
Inventors:
WILLIAM F. BORBAS, DOUGLAS A. HAHN, THOMAS W. MINES
Title:
PRO-ACTIVE BILLING AND ROUTING TEST SET
Assignment: 1
Reel/Frame:
006480/0411Recorded: 03/09/1993Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/02/1993
Exec Dt:
03/02/1993
Exec Dt:
02/24/1993
Assignee:
HQ 27B
225 WEST RANDOLPH STREET
CHICAGO, ILLINOIS 60606
Correspondent:
WILLIAN BRINKS OLDS HOFER GILSON & LIONE
GUSTAVO SILLER, JR.
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 2
Reel/Frame:
007888/0246Recorded: 04/10/1996Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/03/1996
Assignee:
1220 LAKEVIEW COURT
ROMEOVILLE, ILLINOIS 60446
Correspondent:
MATHEW R. P. PERRONE, JR.
PATENT ATTORNEY
204 SOUTH MAIN STREET
ALGONQUIN, ILLINOIS 60102
Assignment: 3
Reel/Frame:
008811/0758Recorded: 11/13/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/26/1997
Assignee:
2000 WEST AMERITECH CENTER DRIVE
HOFFMAN ESTATES, ILLINOIS 60196
Correspondent:
BRINKS HOFER GILSON & LIONE
JOSEPH F. HETZ
P.O. BOX 10395
CHICAGO, IL 60610

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