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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/19/2008
Application #:
10958973
Filing Dt:
10/05/2004
Publication #:
Pub Dt:
04/07/2005
Inventors:
Michael Spearman, John H. Burban, Robert O. Crowder, Carl M. Geisz
Title:
OXYGEN HUMIDIFIER
Assignment: 1
Reel/Frame:
015879/0961Recorded: 10/05/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/01/2004
Exec Dt:
10/01/2004
Exec Dt:
10/01/2004
Exec Dt:
10/01/2004
Assignee:
1350 HAMMOND ROAD
ST. PAUL, MINNESOTA 55110
Correspondent:
JACOBSON AND JOHNSON
CARL L. JOHNSON
SUITE 285
ONE WEST WATER STREET
ST. PAUL, MN 55107-2080
Assignment: 2
Reel/Frame:
052108/0154Recorded: 03/05/2020Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/28/2012
Assignee:
5500 WAYZATA BOULEVARD
SUITE 800
GOLDEN VALLEY, MINNESOTA 55416-1259
Correspondent:
HUSCH BLACKWELL LLP
120 SOUTH RIVERSIDE PLAZA, SUITE 2200
CHICAGO, IL 60654

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