Marks & Clerk

Marks & Clerk is a leading international intellectual property firm with Canadian offices in Toronto, Ottawa, in addition to a network of offices in the UK, Europe, and Asia. In Canada, our practice dates back more than a century and is now one the largest independent IP boutiques in terms of market share. Clients span a diverse range of industries and include start-ups, small and medium-sized businesses and large multi-national enterprises in Canada, the United States and around the world.