Patent Assignment
Reel/Frame 022863/0257
Assignment of Assignor's Interest
Recorded: 2009-06-23
Pages: 2
Assignor
FIELD, BRUCE F.
Executed: 2009-06-19
Assignee
TENNANT COMPANY
701 NORTH LILAC DRIVE, #29, P.O. BOX 1452, MINNEAPOLIS, MINNESOTA, 55440
Covered Property
(1)
Tubular Electrolysis Cell and Corresponding Method
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.