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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/17/2014
Application #:
13366630
Filing Dt:
02/06/2012
Publication #:
Pub Dt:
07/12/2012
Inventors:
Bruce A. Keiser, Jitendra T. Shah, John V. Meier, Raul Espinosa, Paul J. Zinn et al
Title:
CORROSION CONTROL IN AND SELENIUM REMOVAL FROM FLUE GAS WET SCRUBBER SYSTEMS
Assignment: 1
Reel/Frame:
027906/0772Recorded: 03/22/2012Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/20/2012
Exec Dt:
02/28/2012
Exec Dt:
03/21/2012
Exec Dt:
02/28/2012
Exec Dt:
02/29/2012
Exec Dt:
03/07/2012
Exec Dt:
02/28/2012
Exec Dt:
02/24/2012
Exec Dt:
02/27/2012
Assignee:
1601 W DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Correspondent:
NALCO COMPANY
1601 W. DIEHL ROAD
PATENT & LICENSING DEPT
NAPERVILLE, IL 60563-1198
Assignment: 2
Reel/Frame:
043924/0587Recorded: 09/20/2017Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/29/2015
Assignee:
1601 WEST DIEHL ROAD
NAPERVILLE, ILLINOIS 60563-1198
Correspondent:
JOSHUA D. BISHOP
LEYDIG, VOIT & MAYER, LTD.
180 N. STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 3
Reel/Frame:
044347/0104Recorded: 11/01/2017Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/27/2017
Assignee:
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Correspondent:
JOSHUA D. BISHOP
LEYDIG, VOIT & MAYER, LTD.
180 N. STETSON AVE., SUITE 4900
CHICAGO, IL 60601-6731

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