Complex sentence: The Unified Patent Court (UPC) is a proposed patent court common to several member states of the European Union hearing cases regarding infringement and revocation proceedings of European Patents valid on the territories of those member states.
Split into simpler sentences: The Unified Patent Court (UPC) is a proposed patent court common to several member states of the European Union. The Court is expected to hear cases regarding infringement and revocation proceedings of European patents valid on the territories of those member states.