Patent Assignment
Reel/Frame 029191/0299
Notice of Grant of Security Interest in Patents
Recorded: 2012-10-25
Pages: 5
Assignor
NORTHWEST PIPE COMPANY
Executed: 2012-10-24
Assignee
BANK OF AMERICA, N.A., AS COLLATERAL AGENT
901 MAIN STREET, MAIL CODE: TX1-492-14-06, DALLAS, TEXAS, 75202
Covered Property
(1)
In-Pipe Hydro-Electric Power System and Turbine
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.