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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/07/2013
Application #:
12790326
Filing Dt:
05/28/2010
Publication #:
Pub Dt:
12/01/2011
Inventors:
David B. Mitchell, Daniel J. Wagner, Kojo Arthur-Mensah
Title:
ACTIVATED SLUDGE PROCESS IN WASTEWATER TREATMENT
Assignment: 1
Reel/Frame:
024825/0776Recorded: 08/11/2010Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/09/2010
Exec Dt:
07/27/2010
Exec Dt:
07/27/2010
Assignee:
370 NORTH WABASHA STREET
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Correspondent:
MERCHANT & GOULD ECOLAB
P.O. BOX 2903
MINNEAPOLIS, MN 55402

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