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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
Application #:
05647354
Filing Dt:
Inventors:
*** EXPO DATA IS NOT AVAILABLE FOR THIS RECORD ***
Title:
Assignment: 1
Reel/Frame:
005036/0367Recorded: 03/15/1989Pages: 20
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/21/1988
Assignee:
Correspondent:
SONNENSCHEIN CARLIN NATH & ROSENTHAL
8000 SEARS TOWER
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
005036/0387Recorded: 03/15/1989Pages: 19
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/21/1988
Assignee:
Correspondent:
SONNENSCHEIN CARLIN NATH & ROSENTHAL
8000 SEARS TOWER
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:
014646/0066Recorded: 10/31/2003Pages: 2
Conveyance:
TERMINATION OF SECURITY
Assignor:
Exec Dt:
10/15/2003
Assignee:
8112 MARYLAND AVE.
CLAYTON, MISSOURI 63105
Correspondent:
KIRK A. DAMMAN
BOX IP DEPARTMENT
500 NORTH BROADWAY SUITE 2000
ST.LOUIS, MO 63102
Assignment: 4
Reel/Frame:
033073/0854Recorded: 06/02/2014Pages: 9
Conveyance:
SECURITY INTEREST
Assignors:
Exec Dt:
06/02/2014
Exec Dt:
06/02/2014
Assignee:
500 WEST MONROE STREET
CHICAGO, ILLINOIS 60661
Correspondent:
CAROL FRASER
1180 PEACHTREE STREET
KING & SPALDING LLP
ATLANTA, GA 30309-3521
Assignment: 5
Reel/Frame:
040652/0966Recorded: 11/21/2016Pages: 7
Conveyance:
RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 33073/0854
Assignor:
Exec Dt:
11/14/2016
Assignees:
15450 SOUTH OUTER FORTY DRIVE
SUITE 120
CHESTERFIELD, MISSOURI 63017
15450 SOUTH OUTER FORTY DRIVE
SUITE 120
CHESTERFIELD, MISSOURI 63017
Correspondent:
DUSAN CLARK
SIDLEY AUSTIN LLP
2021 MCKINNEY AVE., SUITE 2000
DALLAS, TX 75201
Assignment: 6
Reel/Frame:
054130/0460Recorded: 10/21/2020Pages: 8
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/2020
Assignee:
15450 SOUTH OUTER FORTY DRIVE
SUITE 120
CHESTERFIELD, MISSOURI 63017
Correspondent:
ARMSTRONG TEASDALE LLP
7700 FORSYTH BLVD
SUITE 1800
ST. LOUIS, MO 63105-1847

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