Founded in 1887, Riches, McKenzie & Herbert LLP is one of Canada’s longest-established law firms whose practice is restricted to intellectual property matters.
As a Toronto-based intellectual property law firm, we assist clients with all categories of intellectual property (IP), including patents, trademarks, copyrights, and industrial designs, as well as related litigation and licensing. In each of these areas, our attorneys and registered patent and trademark agents are positioned to advise both individuals and businesses in matters related to securing and enforcing all types of intellectual property, from patent drafting to navigation of acquisitions, maintenance, enforcement, licensing and assignment, as well as related litigation.






