|DuPont Says SolarWorld Infringes Patent for Photovoltaic Cells|
The suit, filed in federal court in Portland, Oregon, is over a conductive paste that coats the front side of a solar cell. The paste is made by a unit of Heraeus Holding GmbH and supplied to SolarWorld’s U.S. unit, according to the complaint.
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|June, 25th, 2012|