Patent Assignment
Reel/Frame 018809/0073
Assignment of Assignor's Interest
Recorded: 2007-01-19
Pages: 3
Assignee
TENNANT COMPANY
701 NORTH LILAC DRIVE #29, P.O. BOX 1452, MPLS, MINNESOTA, 55440
Covered Property
(1)
Method and Apparatus for Producing Humanly-Perceptable Indicator of Electrochemical Properties of an Output Cleaning Liquid
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.