(ADPnews) - Jun 8, 2010 - Swedish industrial technology company Opcon AB (STO:OPCO) has sold all its shares in local Tricorona AB (STO:TRIC) as it does not intend to start a takeover battle with Barclays Plc (LON:BARC), Opcon's vice president Niklas Johansson told Swedish newswire Nyhetsbyran Direkt on Monday.