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Patent Assignment Assignor Details
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Assignor Name : GRUMSTRUP, BRUCE F.
Total Assignments: 10
Assignment: 1
Reel/Frame:007766/0944   Pages: 3
Recorded: 01/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/05/1996
2
Exec Dt:
01/05/1996
3
Exec Dt:
01/05/1996
Assignee
1
8301 CAMERON ROAD
AUSTIN, TEXAS 78753
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08549998
Correspondence name and address
KINNEY & LANGE, P.A.
THEODORE F. NEILS
625 FOURTH AVENUE SOUTH, SUITE 1500
MINNEAPOLIS, MINNESOTA 55415-1659
Assignment: 2
Reel/Frame:008966/0568   Pages: 3
Recorded: 02/09/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/28/1997
2
Exec Dt:
08/28/1997
3
Exec Dt:
08/28/1997
4
Exec Dt:
08/28/1997
Assignee
1
A DELAWARE CORPORATION
8000 MARYLAND AVENUE
CLAYTON, MISSOURI 63105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08939364
Correspondence name and address
MARSHALL, O'TOOLE, GERSTEIN, ET AL.
ROGER A. HEPPERMANN
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606-6402
Assignment: 3
Reel/Frame:009008/0140   Pages: 3
Recorded: 02/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/24/1997
2
Exec Dt:
09/24/1997
3
Exec Dt:
09/24/1997
4
Exec Dt:
09/24/1997
Assignee
1
8000 MARYLAND AVENUE
CLAYTON, MISSOURI 63105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08938459
Correspondence name and address
MARSHALL O'TOOLE GERSTEIN, ET AL.
ROGER A. HEPPERMANN
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606-6402
Assignment: 4
Reel/Frame:008865/0193   Pages: 2
Recorded: 12/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/12/1997
2
Exec Dt:
11/12/1997
Assignee
1
8000 MARYLAND AVENUE
CLAYTON, MISSOURI 63105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08842050
Correspondence name and address
MARSHALL, O'TOOLE, GERSTEIN ET AL.
ROGER A. HEPPERMANN
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606-6402
Assignment: 5
Reel/Frame:009898/0445   Pages: 3
Recorded: 04/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/1999
2
Exec Dt:
03/31/1999
Assignee
1
A DELAWARE CORPORATION
8000 MARYLAND AVE.
CLAYTON, MISSOURI 63105
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09262444
Correspondence name and address
MARSHALL, O'TOOLE, GERSTEIN ET AL
NATE F. SCARPELLI
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606-6402
Assignment: 6
Reel/Frame:013555/0618   Pages: 3
Recorded: 12/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2002
2
Exec Dt:
11/11/2002
Assignee
1
K- ANNEX
8100 WEST FLORISSANT AVENUE
ST. LOUIS, MISSOURI 63136
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10235470
Correspondence name and address
MARSHALL, GERSTEIN & BORUN
ROGER A. HEPPERMANN
233 S. WACKER DRIVE, SUITE 6300
SEARS TOWER
CHICAGO, IL 60606-6357
Assignment: 7
Reel/Frame:014290/0626   Pages: 3
Recorded: 07/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/14/2003
2
Exec Dt:
07/14/2003
Assignee
1
K-ANNEX, 8100 FLORISSANT AVENUE
ST. LOUIS, MISSOURI 63136
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10373209
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
GREGORY C. MAYER
6300 SEARS TOWER
233 S. WACKER DRIVE
CHICAGO, IL 60606-6402
Assignment: 8
Reel/Frame:025416/0273   Pages: 3
Recorded: 12/01/2010
Attorney Dkt #:06005/562158
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/30/2010
Assignee
1
8100 WEST FLORISSANT AVENUE
K-ANNEX
ST. LOUIS, MISSOURI 63136
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12957836
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP (FISHER)
233 SOUTH WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606
Assignment: 9
Reel/Frame:032104/0357   Pages: 6
Recorded: 01/31/2014
Attorney Dkt #:06005/562140
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/17/2014
2
Exec Dt:
01/17/2014
Assignee
1
205 S. CENTER STREET
MARSHALLTOWN, IOWA 50158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12631316
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606-6357
Assignment: 10
Reel/Frame:039657/0308   Pages: 3
Recorded: 09/07/2016
Attorney Dkt #:06005/563473
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/06/2016
Assignee
1
205 S. CENTER STREET
MARSHALLTOWN, IOWA 50158
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15258075
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606-6357

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