Legislative framework This Practice Note considers the assignment of IP rights. It covers the statutory provisions governing the formalities for the legal assignment of patents, trade marks, copyright and designs set out in the Patents Act 1977 (PA 1977), the Trade Marks Act 1994 (TMA 1994), the Copyright, Designs and Patents Act 1988 (CDPA 1988), the Registered Designs Act 1949 (RDA 1949) and Assimilated Regulation (EU) 6/2002, including the partial assignment of such rights. It also considers equitable assignment of IP rights. As well as looking at the common features for the assignment of patents, trade marks, copyright and designs, it examines the special considerations that should be taken into account when assigning each right. It also covers the assignment of future IP rights, and the assignment of comparable trade marks and re-registered designs. It considers how to register (or record) assignments at the UK Intellectual Property Office (IPO) and the consequences of non-registration. It summarises the key terms of an assignment and sets out practical tips for the assignor and assignee to consider. Assignment provisions