An IP assignment permanently transfers ownership of intellectual property. This differs from a licence (which grants permission to use). Assignments of registered IP must usually be in writing and recorded at the IPO.

• Assignments of patents must be in writing (Patents Act 1977)
• Copyright assignments must be in writing signed by assignor
• Moral rights cannot be assigned (only waived)
• Trade mark assignments should be recorded at IPO
• Consider whether a licence is more appropriate

Legal reference: Copyright Designs and Patents Act 1988; Patents Act 1977; Trade Marks Act 1994