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Patent Assignment Abstract of Title
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Total Assignments: 11
Patent #:
Issue Dt:
06/23/1987
Application #:
06794084
Filing Dt:
11/01/1985
Inventor:
MYRON C. WARSHAUER
Title:
MULTI-LEVEL VEHICLE PARKING FACILITY
Assignment: 1
Reel/Frame:
008744/0795Recorded: 10/14/1997Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/27/1997
Assignee:
200 EAST RANDOLPH DRIVE
CHICAGO, ILLINOIS 60601
Correspondent:
JONES, DAY, REAVIS & POGUE
RONALD A. SANDLER, ESQ.
77 WEST WACKER DRIVE
CHICAGO, IL 60601-1693
Assignment: 2
Reel/Frame:
009245/0328Recorded: 05/20/1998Pages: 19
Conveyance:
PATENT COLLATERAL ASSIGNMENT AND SECURITY AGREEMENT
Assignor:
Exec Dt:
03/30/1998
Assignee:
ONE FIRST NATIONAL PLAZA
CHICAGO, ILLINOIS 60670
Correspondent:
DICKINSON WRIGHT PLLC
DAVID R. HAARZ, ESQ.
1901 L STREET, N.W.
SUITE 800
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:
011590/0077Recorded: 03/16/2001Pages: 27
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/30/1998
Assignee:
611 WOODWARD AVENUE
DETROIT, MICHIGAN 48226
Correspondent:
DICKINSON WRIGHT PLLC
MARC A. BERGSMAN, ESQ.
1901 L STREET, NW
SUITE 800
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:
010061/0863Recorded: 07/06/1999Pages: 9
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/30/1998
Exec Dt:
06/30/1998
Exec Dt:
06/30/1998
Exec Dt:
06/30/1998
Exec Dt:
06/30/1998
Exec Dt:
06/30/1998
Assignee:
25550 CHAGRIN BLVD.
CLEVELAND, OHIO 44122
Correspondent:
JONES, DAY, REAVIS & POGUE
PATRICIA ANN MERRILL
77 W. WACKER DRIVE
CHICAGO, IL 60601-1692
Assignment: 5
Reel/Frame:
010061/0859Recorded: 07/06/1999Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/1999
Assignee:
900 NORTH MICHIGAN AVENUE, SUITE 1600
CHICAGO, ILLINOIS 60611
Correspondent:
JONES, DAY, REAVIS & POGUE
PATRICIA ANN MERRILL
77 WEST WACKER DRIVE
CHICAGO, IL 60601-1692
Assignment: 6
Reel/Frame:
012463/0820Recorded: 01/22/2002Pages: 15
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
01/11/2002
Assignee:
135 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60603
Correspondent:
SCHWARTZ, COOPER, GREENBERGER ET AL.
DIANA Y. TSAI
180 NORTH LASALLE
SUITE 2700
CHICAGO, IL 60601
Assignment: 7
Reel/Frame:
012539/0179Recorded: 02/07/2002Pages: 14
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
01/11/2002
Assignee:
ATTN: CORPORATE TRUST
RODNEY SQUARE NORTH 1100 N. MARKET STREET
WILMINGTON, DELAWARE 19890
Correspondent:
LATHAM & WATKINS
SENET BISCHOFF
885 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 8
Reel/Frame:
012581/0782Recorded: 02/22/2002Pages: 15
Conveyance:
ASSIGNMENT OF SECURITY INTEREST
Assignor:
Exec Dt:
01/11/2002
Assignee:
135 SOUTH LASALLE STREET
CHICAGO, ILLINOIS 60603
Correspondent:
SCHWARTZ, COOPER, GREENBERGER & KRAUS
DIANA Y. TSAI
180 NORTH LASALLE STREET
SUITE 2700
CHICAGO, IL 60601
Assignment: 9
Reel/Frame:
013949/0134Recorded: 04/11/2003Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/2003
Assignee:
900 NORTH MICHIGAN AVENUE
SUITE 1600
CHICAGO, ILLINOIS 60611
Correspondent:
SCHWARTZ, COOPER, GREENBERGER & KRAUSS
DIANA Y. TSAI
180 NORTH LASALLE STREET
SUITE 2700
CHICAGO, IL 60601
Assignment: 10
Reel/Frame:
014709/0911Recorded: 06/10/2004Pages: 3
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
06/02/2004
Assignee:
900 NORTH MICHIGAN AVENUE
SUITE 1600
CHICAGO, ILLINOIS 60611
Correspondent:
BEN BRIMEYER, SACHNOFF & WEAVER, LTD.
30 SOUTH WACKER DRIVE
29TH FLOOR
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:
016026/0135Recorded: 05/18/2005Pages: 7
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS
Assignor:
Exec Dt:
05/09/2005
Assignee:
900 N. MICHIGAN AVE.
SUITE 1600
CHICAGO, ILLINOIS 60611
Correspondent:
THOMSON & THOMSON
1750 K STREET, NW
SUITE 200
WASHINGTON, DC 20006

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