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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/06/2001
Application #:
08209194
Filing Dt:
03/10/1994
Inventors:
FRANCIS L. RICHTER, JAMES WILSON, DANIEL E. PEDERSEN
Title:
DRAIN TREATMENT PRODUCT AND METHOD OF USE
Assignment: 1
Reel/Frame:
056777/0845Recorded: 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

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