Canadian IP rights overview, trade-mark registration process, copyright ownership rules, trade secret protection, IP due diligence in M&A, and enforcement remedies.
Intellectual property is governed by federal law in Canada — the Trade-marks Act, Copyright Act, Patent Act, and Industrial Design Act all fall under federal jurisdiction administered by the Canadian Intellectual Property Office (CIPO). Ontario commercial lawyers regularly advise on IP ownership, licensing, due diligence, and enforcement, even without being registered IP agents. This guide covers the framework that every Ontario commercial lawyer needs to understand.
| Stage | Who | Timeline | Notes |
|---|---|---|---|
| Clearance search | Applicant / counsel | 1-2 weeks | Search CIPO database, provincial business name registries, domain names, and common law use; assess risk of confusion with existing marks |
| Application filing | Applicant / agent (CIPO-registered) | Day 1 | File online via CIPO portal; identify mark, goods/services in NICE classes, basis (proposed use or current use); government filing fee per class |
| Examination | CIPO examiner | 18-24 months from filing | Examiner reviews for absolute grounds (descriptive, deceptive, prohibited marks) and relative grounds (confusingly similar to registered mark) |
| Office actions | Applicant / counsel | Respond within 6 months of office action | Examiner may object on descriptiveness, confusion, or other grounds; applicant responds with arguments and/or amendments |
| Advertisement | CIPO | Advertised in Trademarks Journal | 2-month opposition period; any person may file a statement of opposition claiming confusion or other grounds |
| Opposition (if filed) | Opponent and applicant | 12-24+ months | Heard before the Trademarks Opposition Board; evidence rounds, written arguments, oral hearings; appeal to Federal Court |
| Allowance and registration | CIPO | Certificate issued | If no opposition or opposition dismissed, CIPO issues registration; valid for 10 years from registration date |
IP enforcement in Canada proceeds in the Federal Court (exclusive jurisdiction for most IP matters) or Ontario Superior Court. Federal Court is generally preferred for patent and trade-mark matters.
Trade-mark registration in Canada is handled by the Canadian Intellectual Property Office (CIPO). The process: (1) conduct a clearance search on the CIPO database and common law; (2) file an application with CIPO identifying the mark, the goods/services (in NICE classification), and the basis (proposed use or use in Canada); (3) examination by CIPO (typically 18-24 months); (4) advertisement in the Trademarks Journal (2-month opposition period); (5) registration and issuance of certificate. Canadian trade-mark registrations last 10 years and are renewable.
Under s. 13(3) of the Copyright Act, where an employee creates a work in the course of employment, the employer is the first owner of copyright — unless there is an agreement to the contrary. For independent contractors, the creator owns copyright unless it is assigned by written agreement. This distinction is critical in software development, creative services, and consulting agreements. Moral rights (right of integrity and right of paternity) always remain with the author even if copyright is assigned.
Ontario does not have a dedicated trade secrets statute — protection comes from contract law (NDAs, employment agreements), the tort of breach of confidence, and equitable remedies. To qualify for trade secret protection: the information must be secret (not generally known or ascertainable), have commercial value because it is secret, and reasonable steps must have been taken to keep it secret. Unlike patents, trade secrets have no registration and potentially unlimited duration — but offer no protection against independent discovery or reverse engineering.
IP due diligence in an Ontario M&A transaction involves: reviewing all registered IP (trade-marks, patents, industrial designs, copyrights) for ownership, status, and encumbrances; confirming chain of title (assignment agreements, work-made-for-hire analysis for third-party developers); reviewing IP licences (inbound and outbound) for assignment and change-of-control provisions; assessing trade secret protection practices; reviewing open source software compliance; and identifying IP litigation or threats. IP due diligence findings directly affect representations and warranties and may require specific indemnities in the purchase agreement.
Track trade-mark deadlines, CIPO correspondence, and IP licensing files — Ontario-built practice management.
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