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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/11/1989
Application #:
07217378
Filing Dt:
07/11/1988
Inventors:
STEVEN E. LENTSCH, THOMAS R. OAKES
Title:
ZERO PHOSPHATE WAREWASHING DETERGENT COMPOSITION
Assignment: 1
Reel/Frame:
004907/0521Recorded: 07/11/1988Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/08/1988
Exec Dt:
07/08/1988
Assignee:
ECOLAB CENTER
A CORP. OF DE
ST. PAUL, MINNESOTA 55102
Correspondent:
MERCHANT, GOULD, SMITH, EDELL,
WELTER & SCHMIDT
1000 NORWEST CENTER
ST. PAUL, MN 55101
Assignment: 2
Reel/Frame:
056777/0571Recorded: 07/07/2021Pages: 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
Assignment: 3
Reel/Frame:
057434/0601Recorded: 07/12/2021Pages: 11
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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