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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/16/2007
Application #:
11126433
Filing Dt:
05/10/2005
Publication #:
Pub Dt:
09/29/2005
Inventors:
Dennis Chilcote, Michael S. Gratz, John Mills, Alan Dunn, Gregory Vineretsky, Bobby Dabbs et al
Title:
METHOD AND APPARATUS FOR ENHANCING FILTER BED PERFORMANCE
Assignment: 1
Reel/Frame:
020254/0857Recorded: 12/14/2007Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/22/2006
Exec Dt:
11/22/2007
Exec Dt:
11/22/2006
Exec Dt:
11/22/2006
Exec Dt:
11/22/2007
Exec Dt:
12/22/1999
Exec Dt:
11/27/2006
Exec Dt:
05/01/2003
Assignee:
7101 AMUNDSON AVENUE
EDINA, MINNESOTA 55439-2020
Correspondent:
MARK A. LITMAN
MARK A. LITMAN & ASSOCIATES, P.A.
YORK BUSINESS CENTER, SUITE 205
3209 WEST 76TH ST.
EDINA, MN 55435
Assignment: 2
Reel/Frame:
024023/0971Recorded: 03/05/2010Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/21/2009
Assignee:
7679 WASHINGTON AVENUE S.
EDINA, MINNESOTA 55439
Correspondent:
MARK A. LITMAN & ASSOCIATES, P.A.
YORK BUSINESS CENTER, SUITE 205
3209 WEST 76TH STREET
EDINA, MINNESOTA 55435

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