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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/09/1999
Application #:
08729140
Filing Dt:
10/11/1996
Inventors:
ROBERT D. HEI, KEITH D. LOKKESMOE, JAY T. KUMMET, SCOTT P. BENNETT
Title:
USE OF INFRARED RADIATION IN DETECTION METHODS TO DEFOAM AQUEOUS SYSTEMS
Assignment: 1
Reel/Frame:
008276/0366Recorded: 10/11/1996Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/10/1996
Exec Dt:
10/10/1996
Exec Dt:
10/10/1996
Assignee:
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Correspondent:
MERCHANT, GOULD, SMITH, ET AL
MARK DIPIETRO
1000 NORWEST CENTER
55 EAST FIFTH STREET
ST. PAUL, MN 55101-1785
Assignment: 2
Reel/Frame:
056508/0601Recorded: 06/11/2021Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2009
Assignee:
370 N. WABASHA STREET
ST. PAUL, MINNESOTA 55102
Correspondent:
MERCHANT & GOULD
PO BOX 2903
MINNEAPOLIS, MN 55402

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