Does Brexit mean the end of the UPC? By Willem Hoyng, HOYNG ROKH MONEGIER 1. It should be remembered that the UPC is not a European Union instrument but an international Treaty between countries. So this Treaty, like the European Patent Convention, has as such nothing to do with the European Union. 2. It is a widely … Continue reading UPC – Willem Hoyng: Does Brexit mean the end of the UPC?