Intellectual Property Assignment

An IP assignment changes who owns a specified intangible right, such as a trademark transferred with a business, a patent moved between group companies or copyright in commissioned work, and the choice matters for control, value and future sale. The World Intellectual Property Organisation (WIPO) explains assignment and licensing as distinct ways to commercialise IP, and its technology-transfer material discusses contracts and scope.

The UK Intellectual Property Office publishes a process for recording changes of ownership for registered rights, but these are guides and a real transfer must follow the applicable local law. Identify the asset precisely, because a brand name may have several registered trademarks, an unregistered logo and domain names, and an assignment of one registration does not automatically transfer every related asset.

List application or registration numbers, jurisdictions and versions, and for copyright describe the works and any source files. Then check who owns the rights now, since a company may have paid a freelancer for a design but hold only a use licence under the law or agreement.

A photographer may have licensed an image from a stock library and cannot assign the library's underlying rights, so obtain the chain of title before promising full ownership to a buyer. Scope can vary by right, and a contract may transfer all rights or only certain territories, uses or periods, if the law permits.

Future improvements and derivative works require clear wording, and "website IP" should not be assumed to include the brand, software code and third-party plugins, so ask what the recipient actually needs to operate. Consider pre-existing IP: a software developer may use its own reusable framework in a client project, and assigning the whole codebase without carving it out could strip the developer of a core tool.

Conversely, a client needs a durable licence to any retained tool needed to run the delivered software, so separate new work from background material. The transfer can also be conditional on payment or another event, so specify when title passes and what happens if payment is late.

The buyer should not assume a signed proposal alone completed the transfer, and the seller should not rely on a vague "ownership after launch" phrase when a commercial deal depends on it. Registered rights may need a recordal with an IP office to update public ownership or protect priority against others, as UK forms illustrate, and a signed assignment and a registry update are related but not identical.

Check deadlines, fees and forms for each country and right. Moral rights and author rights can be treated differently across jurisdictions, and some may not be assignable in the same way as economic copyright, so get local legal advice for significant creative works and do not promise a worldwide transfer of every possible right.

Confidential know-how is not identical to a registered patent or copyright, because its value depends on trade-secret protection and practical access, so a deal may need confidentiality undertakings, delivery of documents and limits on retained copies, and an employment or contractor agreement should define who owns inventions made during the work and what duties survive; employment law supplies default rules that differ by country, so review local formalities rather than copying a foreign template. An assignment is a transfer of ownership, not a magic phrase: identify the assets and current owner, define scope and timing, preserve necessary licences and complete required recordals, with specialist review for material transfers because a gap in title may surface only when the new owner tries to sell or enforce the IP.