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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/20/1997
Application #:
08649303
Filing Dt:
05/17/1996
Inventors:
ERIC P. BERGSTROM, RICHARD A. YNDESTAD, JOHN A. WASHBURN
Title:
HIGH DENSITY TELEPHONE NETWORK INTERFACE UNIT
Assignment: 1
Reel/Frame:
011245/0698Recorded: 11/13/2000Pages: 12
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
08/31/2000
Assignee:
A NATIONAL BANKING ASSOCIATION
135 S. SASALLE STREET
CHICAGO, ILLINOIS 60603
Correspondent:
JENNER & BLOCK
KRISTIN L. KRUSKA
IP DOCKET CLERK
ONE IBM PLAZA
CHICAGO, ILLINOIS 60611
Assignment: 2
Reel/Frame:
017982/0758Recorded: 07/25/2006Pages: 7
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
06/30/2006
Assignee:
135 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60603
Correspondent:
MARIANN R. MURPHY
ONE IBM PLAZA
JENNER & BLOCK LLP
CHICAGO, IL 60611
Assignment: 3
Reel/Frame:
022482/0062Recorded: 04/01/2009Pages: 10
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
03/05/2009
Assignee:
120 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60603
Correspondent:
PAULA M. THEISMANN -- SONNENSCHEIN NATH
P.O. BOX 061080
WACKER DRIVE STATION, SEARS TOWER
CHICAGO, IL 60606-1080

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