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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/13/2001
Application #:
09182714
Filing Dt:
10/29/1998
Inventors:
ANDREW J. DALLAS, KRISTINE M. GRAHAM, TIMOTHY H. GRAFE
Title:
AIRBORNE CONTAMINANT INDICATOR
Assignment: 1
Reel/Frame:
010081/0743Recorded: 07/09/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/28/1998
Exec Dt:
10/23/1998
Exec Dt:
10/22/1998
Assignee:
1400 WEST 94TH STREET
MINNAPOLIS, MINNESOTA 55440
Correspondent:
MERCHANT & GOULD P.C.
MARA E. LIEPA
3100 NORWEST CENTER
90 SOUTH SEVENTH STREET
MINNEAPOLIS, MN 55402-4131

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