Theresa Leung is a senior trademark agent with over 20 years of experience in the management of trademark portfolios for local Canadian and international companies.

Theresa handles trademark portfolios for clients across a variety of industries, dealing with all aspects of trademark prosecution work including trademark searches and clearance, filing of Canadian trademark and copyright applications, and Madrid Protocol (International Registration) applications, opposition proceedings, trademark licensing, and summary cancellation. She also provides strategic guidance to clients on developing their trademark portfolios.

Theresa also assists with the intellectual property aspects of commercial transactions including trademark audits and due diligence, and preparation of assignments and licenses.