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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
02/17/2009
Application #:
11070647
Filing Dt:
03/03/2005
Publication #:
Pub Dt:
09/07/2006
Inventors:
Eugene Tokhtuev, Viktor Slobodyan, Christopher J. Owen, William M. Christensen et al
Title:
PORTABLE MULTI-CHANNEL DEVICE FOR OPTICALLY TESTING A LIQUID SAMPLE
Assignment: 1
Reel/Frame:
016473/0683Recorded: 04/19/2005Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/03/2005
Exec Dt:
03/03/2005
Exec Dt:
03/03/2005
Exec Dt:
04/18/2005
Exec Dt:
03/03/2005
Exec Dt:
03/03/2005
Assignee:
4802 ONEOTA STREET
DULUTH, MINNESOTA 55807
Correspondent:
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA. 22042
Assignment: 2
Reel/Frame:
019069/0670Recorded: 03/28/2007Pages: 10
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/27/2007
Assignee:
655 LONE OAK DRIVE
MAIL STOP ESC-F7
EAGAN, MINNESOTA 55121
Correspondent:
ANNELIESE S. MAYER
655 LONE OAK DRIVE
MAIL STOP ESC-F7
EAGAN, MN 55121
Assignment: 3
Reel/Frame:
052477/0967Recorded: 04/23/2020Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/03/2020
Assignee:
1 ECOLAB PLACE
ST. PAUL, MINNESOTA 55102
Correspondent:
SHUMAKER & SIEFFERT P. A.
1625 RADIO DRIVE
WOODBURY, MN 55125

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