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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
10/26/1999
Application #:
08802615
Filing Dt:
02/19/1997
Inventor:
THOMAS C. GUTHRIE
Title:
OBJECT TRACKING SYSTEM FOR MONITORING A CONTROLLED SPACE
Assignment: 1
Reel/Frame:
008597/0773Recorded: 06/20/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/06/1997
Assignee:
11260 MARK STREET
BENSENVILLE, ILLINOIS 60106
Correspondent:
OPPENHEIMER WOLFF & DONNELLY
CRAIG J. LERVICK
3400 PLAZA VII BUILDING
45 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:
013645/0513Recorded: 01/13/2003Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/14/2001
Assignee:
5511 NORTH CUMBERLAND
SUITE 602
CHICAGO, ILLINOIS 60656
Correspondent:
OPPENHEIMER WOLFF & DONNELLY LLP
CRAIG J. LERVICK
3300 SOUTH VII BLDG., 45 S. 7TH STREET
MINNEAPOLIS, MN 55402
Assignment: 3
Reel/Frame:
013645/0520Recorded: 01/13/2003Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/04/2002
Assignee:
5511 NORTH CUMBERLAND
SUITE 602
CHICAGO, ILLINOIS 60656
Correspondent:
CRAIG J. LERVICK
3300 PLAZA VII BUILDING
45 S. SEVENTH STREET
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:
030500/0874Recorded: 05/29/2013Pages: 8
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
05/28/2013
Assignee:
111 W. MONROE
CHICAGO, ILLINOIS 60603
Correspondent:
KIMBERLY M. COPP
111 EAST WACKER DRIVE
SUITE 2800
CHICAGO, IL 60601
Assignment: 5
Reel/Frame:
031617/0050Recorded: 11/11/2013Pages: 6
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
11/05/2013
Assignee:
1000 TOWER LANE
BENSENVILLE, ILLINOIS 60106
Correspondent:
JONATHAN RILEY
10 SOUTH WACKER DRIVE
REED SMITH, LLP
CHICAGO, IL 60606
Assignment: 6
Reel/Frame:
037593/0173Recorded: 01/26/2016Pages: 6
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (030500/0874)
Assignor:
Exec Dt:
01/25/2016
Assignee:
233 S. WACKER DRIVE
41ST FLOOR
CHICAGO, ILLINOIS 60606
Correspondent:
AMBER HAREZLAK
2475 HANOVER STREET
PALO ALTO, CA 94304
Assignment: 7
Reel/Frame:
037604/0227Recorded: 01/27/2016Pages: 6
Conveyance:
RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL/FRAME (031617/0050)
Assignor:
Exec Dt:
01/25/2016
Assignee:
233 S. WACKER DRIVE
41ST FLOOR
CHICAGO, ILLINOIS 60606
Correspondent:
AMBER HAREZLAK
2475 HANOVER STREET
PALO ALTO, CA 94304

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