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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/05/1991
Application #:
07406984
Filing Dt:
09/13/1989
Inventors:
ROLF SCHARF, KARL-HEINZ SCHMITZ
Title:
SOAP FREE CONVEYOR LUBRICANT THAT GIVES CLEAR SOLUTIONS IN WATER COMPRISING ALKOXYPHOSPHATE ESTER, ALKYL BENZENE SULFONATE AND CARBOXYLIC ACID
Assignment: 1
Reel/Frame:
005141/0264Recorded: 09/13/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/06/1989
Exec Dt:
09/06/1989
Assignee:
GERMANY
Correspondent:
NORVELL E. WISDOM, JR.
PATENT DEPT.
HENKEL CORP.
300 BROOKSIDE AVENUE
AMBLER, PA 19002
Assignment: 2
Reel/Frame:
005458/0513Recorded: 08/30/1990Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/28/1990
Assignee:
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Correspondent:
PATRICK J. SPAN
3832 SUSAN LANE
MINNETONKA, MN 55345
Assignment: 3
Reel/Frame:
056794/0710Recorded: 07/08/2021Pages: 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: 4
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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