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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/22/2005
Application #:
10306671
Filing Dt:
11/27/2002
Publication #:
Pub Dt:
05/27/2004
Inventors:
Minyu Li, Paul J. Wang, Lawrence A. Grab
Title:
BUFFERED LUBRICANT FOR CONVEYOR SYSTEM
Assignment: 1
Reel/Frame:
013541/0712Recorded: 11/27/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/20/2002
Exec Dt:
11/20/2002
Exec Dt:
11/21/2002
Assignee:
ECOLAB CENTER
ST. PAUL, MINNESOTA 55102
Correspondent:
ECOLAB INC.
ANDREW D. SORENSEN
RESEARCH AND DEVELOPMENT CENTER
840 SIBLEY MEMORIAL HIGHWAY
MENDOTA HEIGHTS, MN 55118
Assignment: 2
Reel/Frame:
056862/0298Recorded: 07/13/2021Pages: 12
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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