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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/13/2007
Application #:
10897598
Filing Dt:
07/23/2004
Publication #:
Pub Dt:
01/26/2006
Inventors:
Stephan Maria Hubig, Robert D. P. Hei, Terry J. Klos
Title:
METHOD AND COMPOSITION FOR REMOVING HYDROPHOBIC SOIL
Assignment: 1
Reel/Frame:
015256/0853Recorded: 10/18/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/30/2003
Exec Dt:
10/04/2004
Exec Dt:
10/04/2004
Assignee:
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Correspondent:
MERCHANT & GOULD P.C.
MARK T. SKOOG
P.O. BOX 2903
MINNEAPOLIS, MN 55402-0903
Assignment: 2
Reel/Frame:
056210/0934Recorded: 05/12/2021Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2009
Assignee:
370 NORTH WABASHA STREET
ST. PAUL, MINNESOTA 55102
Correspondent:
MERCHANT & GOULD
PO BOX 2903
MINNEAPOLIS, MN 55402

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