Dino Clarizio

Dino is an intellectual property litigation lawyer in Toronto. He has practised exclusively in the field of intellectual property law for more than thirty years, representing clients in high stakes cases. He focusses on patent litigation in the chemical, pharmaceutical, and life sciences, and has acted as counsel for a variety of different clients, from sole inventors to Fortune 500 companies. In addition to litigating IP disputes, he is also a registered patent and trademark agent and has had a patent prosecution practice spanning all kinds of technologies. He is also the co-author of two of the leading textbooks on Canadian patent law, and of an annual consolidation of Canada’s patent laws and regulations. Dino practiced at leading national firms before joining Markwell Clarizio LLP in 2023.