 Ocado Group PLC LSE:OCDO shares were the biggest faller on the FTSE 100 on Friday, down over 6 to 1,455.5p in mid-afternoon on news about the online groceries companys court battle with Norways Autostore over patent infringements. The latest was that a court in Munich has suspended Ocados effort to get the sale of Autostores B1 robot banned in Germany. 