One application to CIPO, grouped by Nice class, protects your mark in Canada for 10 years. This guide, checked against the Trademarks Act and Regulations current to September 2026, gives CIPO’s official timelines (14 months to a first action, 34.5 months on average to registration), every step with its section, whether a foreign owner needs an agent or a Canadian address, the Madrid route, and how a Canadian registration opens a .ca domain.