About Marta

Marta Tandori Cheng is a registered trademark agent and partner who has been with Riches, McKenzie & Herbert LLP since 1987. Her practice covers trademark prosecution, including clearance, filing, and the handling of oppositions and non-use cancellation proceedings.

Listing compiled from public sources in August 2026. Confirm Marta Tandori Cheng’s licence and standing in the Law Society of Ontario directory ↗