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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/29/2011
Application #:
11775282
Filing Dt:
07/10/2007
Publication #:
Pub Dt:
11/22/2007
Inventors:
William C. Haberkamp, David M. Stehouwer, Barry M. Verdegan
Title:
ACID-NEUTRALIZING FILTER MEDIA
Assignment: 1
Reel/Frame:
025823/0585Recorded: 02/17/2011Pages: 2
Conveyance:
CERTIFICATE OF AMENDMENT
Assignor:
Exec Dt:
05/24/2006
Assignee:
2931 ELM HILL PIKE
NASHVILLE, TENNESSEE 37214
Correspondent:
ANDRUS, SCEALES, STARKE & SAWALL, LLP
100 EAST WISCONSIN AVENUE
SUITE 1100
MILWAUKEE, WI 53202
Assignment: 2
Reel/Frame:
025828/0046Recorded: 02/17/2011Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/18/2009
Assignee:
1400 73RD AVENUE NE
MINNEAPOLIS, MINNESOTA 55432
Correspondent:
ANDRUS, SCEALES, STARKE & SAWALL, LLP
100 EAST WISCONSIN AVENUE
SUITE 1100
MILWAUKEE, WI 53202

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