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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
9696261
Issue Dt:
07/04/2017
Application #:
12247767
Filing Dt:
10/08/2008
Publication #:
20090098022
Pub Dt:
04/16/2009
Inventors:
Eugene Tokhtuev, Christopher J. Owen, Viktor Slobodyan, William M. Christensen et al
Title:
MULTI-CHANNEL DEVICE AND METHOD FOR MEASURING OPTICAL PROPERTIES OF A LIQUID
Assignment: 1
Reel/Frame:
021933/0428Recorded: 12/05/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
TOKHTUEV, EUGENE
Exec Dt:
11/06/2008
OWEN, CHRISTOPHER J.
Exec Dt:
11/06/2008
SLOBODYAN, VIKTOR
Exec Dt:
11/06/2008
CHRISTENSEN, WILLIAM M.
Exec Dt:
11/06/2008
SCHILLING, PAUL
Exec Dt:
11/06/2008
ERICKSON, JOSEPH P.
Exec Dt:
11/06/2008
Assignee:
ECOLAB INC.
370 NORTH WABASHA STREET, ECOLAB CENTER
SAINT PAUL, MINNESOTA 55102
Correspondent:
SHUMAKER & SIEFFERT, P.A.
1625 RADIO DRIVE, SUITE 300
WOODBURY, MN 55125
Assignment: 2
Reel/Frame:
040543/0586Recorded: 11/02/2016Pages: 49
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
ECOLAB INC.
Exec Dt:
01/01/2009
Assignee:
ECOLAB USA INC.
370 N. WABASHA STREET
ST. PAUL, MINNESOTA 55102
Correspondent:
SHUMAKER & SIEFFERT, P.A.
1625 RADIO DRIVE
SUITE 300
WOODBURY, MN 55125

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