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Patent Assignment Details
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Reel/Frame:010668/0831   Pages: 6
Recorded: 03/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 2
1
Patent #:
Issue Dt:
07/16/1991
Application #:
07219228
Filing Dt:
07/15/1988
Title:
APPARATUS AND PROCESS
2
Patent #:
Issue Dt:
06/23/1992
Application #:
07629605
Filing Dt:
12/18/1990
Title:
REMOVABLE FILTER UNITS
Assignor
1
Exec Dt:
01/31/2000
Assignee
1
1400 WEST 94TH STREET
BLOOMINGTON, MINNESOTA 55431
Correspondence name and address
DORSEY & WHITNEY, LLP
JOSHUA J. BURKE
220 SOUTH SIXTH STREET
MINNEAPOLIS, MINNESOTA 55402

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