The national law of a number of EPC contracting states stipulates that on the basis of a PCT application only a European patent may be obtained for these states. The countries which close off the route to a national patent in this way were, on 1 October 2012, Belgium (BE), Cyprus (CY), France (FR), Greece (GR), Ireland (IE), Italy (IT), Latvia (LV), Monaco (MC), Malta (MT), Netherlands (NL) and Slovenia (SI).