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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/13/2011
Application #:
12942435
Filing Dt:
11/09/2010
Publication #:
Pub Dt:
03/10/2011
Inventors:
Michael Ekholm, Dean Brabec, Steve Uban, Tom Steinke
Title:
METHOD OF CLEANING A FILTER
Assignment: 1
Reel/Frame:
025335/0530Recorded: 11/09/2010Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/12/2005
Exec Dt:
09/12/2005
Exec Dt:
09/12/2005
Exec Dt:
09/14/2005
Assignee:
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Correspondent:
JASON C. HUANG
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:
033897/0918Recorded: 10/06/2014Pages: 27
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/29/2014
Assignee:
1950 OLD HIGHWAY 8 NW
NEW BRIGHTON, MINNESOTA 55112
Correspondent:
MELISSA KOMONO
430 DAVIS DRIVE
SUITE 500
MORRISVILLE, NC 27560

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