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Patent Assignment Assignor Details
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Assignor Name : SPEARMAN, MICHAEL
Total Assignments: 6
Assignment: 1
Reel/Frame:021904/0191   Pages: 5
Recorded: 11/24/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/03/2003
2
Exec Dt:
06/12/2003
3
Exec Dt:
06/17/2003
4
Exec Dt:
06/04/2003
Assignee
1
1957 GATEWAY BOULEVARD
ST. PAUL, MINNESOTA 55112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10460758
Correspondence name and address
JACOBSON AND JOHNSON
ONE WEST WATER STREET
SUITE 285
ST. PAUL, MINNESOTA 55107
Assignment: 2
Reel/Frame:015879/0961   Pages: 3
Recorded: 10/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/01/2004
2
Exec Dt:
10/01/2004
3
Exec Dt:
10/01/2004
4
Exec Dt:
10/01/2004
Assignee
1
1350 HAMMOND ROAD
ST. PAUL, MINNESOTA 55110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10958973
Correspondence name and address
JACOBSON AND JOHNSON
CARL L. JOHNSON
SUITE 285
ONE WEST WATER STREET
ST. PAUL, MN 55107-2080
Assignment: 3
Reel/Frame:031893/0974   Pages: 7
Recorded: 01/06/2014
Attorney Dkt #:077786.0113
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2007
2
Exec Dt:
02/28/2007
3
Exec Dt:
02/28/2007
4
Exec Dt:
02/28/2007
Assignee
1
5000 TOWNSHIP PARKWAY
ST. PAUL, MINNESOTA 55110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14147769
Correspondence name and address
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201-2980
Assignment: 4
Reel/Frame:042271/0259   Pages: 7
Recorded: 05/08/2017
Attorney Dkt #:077786.0114
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/28/2007
2
Exec Dt:
02/28/2007
3
Exec Dt:
02/28/2007
4
Exec Dt:
02/28/2007
Assignee
1
5000 TOWNSHIP PARKWAY
ST.PAUL, MINNESOTA 55110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15588818
Correspondence name and address
BAKER BOTTS L.L.P.
2001 ROSS AVENUE
SUITE 700
DALLAS, TX 75201-2980
Assignment: 5
Reel/Frame:022914/0115   Pages: 6
Recorded: 07/06/2009
Attorney Dkt #:HEM2847PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/2009
2
Exec Dt:
05/26/2009
3
Exec Dt:
07/02/2009
Assignee
1
5000 TOWNSHIP PARKWAY
WHITE BEAR, MINNESOTA 55110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12426147
Correspondence name and address
DINSMORE & SHOHL, LLP
255 EAST FIFTH STREET
SUITE 1900
CINCINNATI, OH 45202
Assignment: 6
Reel/Frame:056304/0222   Pages: 3
Recorded: 05/20/2021
Attorney Dkt #:1-27296
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2021
2
Exec Dt:
05/13/2021
3
Exec Dt:
05/13/2021
4
Exec Dt:
05/13/2021
Assignee
1
5000 TOWNSHIP PARKWAY
ST. PAUL, MINNESOTA 55110
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17295575
Correspondence name and address
MARSHALL & MELHORN, LLC
FOUR SEAGATE - 8TH FLOOR
DONALD A. SCHURR
TOLEDO, OH 43604

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