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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
Application #:
09993991
Filing Dt:
11/14/2001
Publication #:
Pub Dt:
05/15/2003
Inventors:
Brian J. Moore, Thomas E. Shirley, Kevin Kruse, Thomas J. Weiss
Title:
Method and apparatus for stabilizing calls during a system upgrade or downgrade
Assignment: 1
Reel/Frame:
012334/0277Recorded: 11/14/2001Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/09/2001
Exec Dt:
11/09/2001
Exec Dt:
11/12/2001
Exec Dt:
11/09/2001
Assignee:
A DELAWARE CORPORATION
130 EAST ALGONQUIN ROAD, 3RD FLOOR
SCHAUMBURG, ILLINOIS 60196
Correspondent:
MARSHALL, GERSTEIN & BORUN
KEITH R. JAROSIK
6300 SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, ILLINOIS 60606-6357

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