PROFILE
Yuri Chumak is a lawyer, patent agent, and trademark agent based in Toronto, serving clients across Canada and internationally.
With nearly two decades of experience in intellectual property law, Yuri advises a diverse range of clients, from startups to public companies and international counsel, on protecting and leveraging their innovations, brands, and creative assets.
Yuri’s practice operates through a secure, paperless system using advanced case management tools. Patent and trademark applications are filed electronically with the Canadian Intellectual Property Office (CIPO) and via the Patent Cooperation Treaty (PCT) for international filings. In contentious matters, Court filings and service are handled electronically whenever possible to ensure efficiency and responsiveness.
Yuri provides legal counsel in the following areas:
- IP strategy and portfolio management 
- Patent and trademark prosecution 
- IP and technology agreements and transactions 
- IP litigation and dispute resolution 
- Advertising, marketing, and regulatory compliance 
He regularly collaborates with non-IP lawyers and non-lawyer agents, and accepts referrals with professionalism and discretion.
Legal services are provided through Dickinson Wright LLP by Yuri Chumak Professional Corporation, a partner of the firm. This website is maintained independently to provide information about Yuri’s practice and professional focus.
