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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/14/1993
Application #:
07642056
Filing Dt:
01/16/1991
Inventors:
CHUNG-TSING LIU, JOSEPH DIRKSEN C.
Title:
ANITMICROBIAL LUBRICANT COMPOSITIONS INCLUDING A FATTY ACID AND A QUATERNARY
Assignment: 1
Reel/Frame:
005582/0853Recorded: 01/16/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/15/1991
Exec Dt:
01/15/1991
Assignee:
ECOLAB CENTER
A DE CORP.
ST. PAUL, MINNESOTA 55102
Correspondent:
MERCHANT, GOULD, SMITH,
EDELL, WELTER & SCHMIDT
1000 NORWEST CENTER
ST. PAUL, MN 55101
Assignment: 2
Reel/Frame:
056778/0909Recorded: 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:
057434/0612Recorded: 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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