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Trademark Assignment Abstract of Title

Total Assignments: 3
Serial #:
Filing Dt:
03/21/1996
Reg #:
Reg. Dt:
04/22/1997
Mark:
KEYSTONE
Assignment: 1
Reel/Frame:
2071/0528   Recorded: 04/20/2000Pages: 3
Conveyance:
ASSIGNS THE ENTIRE INTEREST
Assignor:
Exec Dt:
08/20/1997
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
30 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
DORSEY & WHITNEY LLP
LISA A. OSMAN
370 17TH STREET, SUITE 4400
DENVER, CO 80202
Assignment: 2
Reel/Frame:
2070/0475   Recorded: 04/20/2000Pages: 3
Conveyance:
CHANGE OF NAME
Assignor:
Exec Dt:
08/21/1997
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Assignee:
30 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Entity Type:
CORPORATION
Citizenship:
DELAWARE
Correspondent:
DORSEY & WHITNEY LLP
LISA A. OSMAN
370 17TH STREET
SUITE 4400
DENVER, CO 80202
Assignment: 3
Reel/Frame:
2546/0895   Recorded: 07/30/2002Pages: 16
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
Exec Dt:
07/03/2002
Entity Type:
NATIONAL ASSOCIATION
Citizenship:
NONE
Assignees:
PO BOX 97013
15220 NE 40TH STREET
REDMOND, WASHINGTON 98703
Entity Type:
CORPORATION
Citizenship:
DELAWARE
PO BOX 97013
15220 NE 40TH STREET
REDMOND, WASHINGTON 98703
Entity Type:
CORPORATION
Citizenship:
CALIFORNIA
PO BOX 97013
15220 NE 40TH STREET
REDMOND, WASHINGTON 98703
Entity Type:
CORPORATION
Citizenship:
DELAWARE
PO BOX 97013
15220 NE 40TH STREET
REDMOND, WASHINGTON 98703
Entity Type:
CORPORATION
Citizenship:
FLORIDA
PO BOX 97013
15220 NE 40TH STREET
REDMOND, WASHINGTON 98703
Entity Type:
CORPORATION
Citizenship:
WASHINGTON
PO BOX 97013
15220 NE 40TH STREET
REDMOND, WASHINGTON 98703
Entity Type:
CORPORATION
Citizenship:
WASHINGTON
Correspondent:
SHEARMAN & STERLING
INTELLECTURAL PROPERTY DOCKETING
DAVID KLEIN
599 LEXINGTON AVENUE
NEW YORK, NY 10022

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