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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
06/30/1998
Application #:
08655396
Filing Dt:
05/30/1996
Inventors:
CHARLES H. BERRY III, JERRY L. MANROSS, THOMAS A. STOLL, GREGORY M. FERRIS et al
Title:
GAUGE FOR MONITORING AIR FILTERS
Assignment: 1
Reel/Frame:
008084/0295Recorded: 08/15/1996Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/19/1996
Exec Dt:
07/19/1996
Exec Dt:
07/19/1996
Exec Dt:
07/19/1996
Exec Dt:
07/19/1996
Assignee:
2940 AIRPORT BLVD.
WATERLOO, IOWA 50704
Correspondent:
MCANDREWS, HELD & MALLOY
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, IL 60661
Assignment: 2
Reel/Frame:
009027/0057Recorded: 03/05/1998Pages: 10
Conveyance:
PATENT AND TRADEMARK SECURITY AGREEMENT
Assignor:
Exec Dt:
02/10/1998
Assignee:
801 MARQUETTE AVENUE
MINNEAPOLIS, MINNESOTA 55402
Correspondent:
FAEGRE & BENSON, LLP
DEBRA A. BULMER, LEGAL ASSISTANT
2200 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MINNESOTA 55402
Assignment: 3
Reel/Frame:
009005/0363Recorded: 02/23/1998Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/11/1998
Assignee:
2940 AIRPORT BOULEVARD
WATERLOO, IOWA 50704
Correspondent:
GREGORY F. COTTERELL
3400 PLAZA VII BUILDING
45 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402
Assignment: 4
Reel/Frame:
013879/0668Recorded: 03/26/2003Pages: 3
Conveyance:
TERMINATION OF SECURITY INTEREST
Assignor:
Exec Dt:
10/16/2002
Assignee:
2940 AIRPORT BOULEVARD
WATERLOO, IOWA 50704
Correspondent:
DAVID MCKINLEY
3300 PLAZA SEVENTH STREET
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:
040974/0868Recorded: 01/13/2017Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/29/2015
Assignee:
1400 W. 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Correspondent:
SCHWEGMAN LUNDBERG & WOESSNER, P.A.
PO BOX 2938
MINNEAPOLIS, MN 55402

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