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Our trademarks practice group includes experienced lawyers and trademark agents that have the knowledge and expertise to advise clients on how to leverage trademarks to build and protect their brand in Canadian and international markets.

The services offered by our trademarks practice group cover all matters relating to trademarks, including establishment, acquisition, registration, use and enforcement. With a focus on the Canadian market, our experience and network of reputable and experienced agents around the globe also allows us to help local clients develop strategies for the establishment and maintenance of international trademark portfolios. For foreign-based clients, we are well positioned to provide advice and assistance on the particulars of Canadian trademark law and its differences from the laws in other jurisdictions.

With one of the largest trademark practice groups in Southwestern Ontario, Siskinds is your source for quality, affordable and practical legal services for the development and maintenance of your business’ brand.

Trademark Services

Our trademarks practice group provides the following services:

  • trademark registrability searching and opinions for proposed trademarks;
  • preparing and filing trademark applications nationally and internationally;
  • trademark opposition and cancellation proceedings;
  • trademark portfolio management assistance and advice;
  • negotiating and drafting trademark licenses and assignments;
  • providing opinions on trademark infringement and validity issues;
  • trademark enforcement and litigation, including preparation of, or responding to, cease and desist letters;
  • providing advice and conducting domain name disputes before administrative tribunals.

Lawyers Across Our Firm

With over 80 lawyers who focus on diverse areas of the law, we can help you. Start here.

Find a Lawyer

Vivian [Iron] is a wealth of knowledge and is very prompt, professional and courteous in her work. An absolute pleasure to work with and a very valuable part of our extended business team. - R.C.

Marie Tukara and her team are spectacular. They are professional, knowledgeable, expeditious with all forms of correspondence and above all, they are caring and listen. Thank you, all the time, for all that you do! - J.C.

I would recommend Jim Mays to anyone looking for a Personal Injury lawyer. I was involved in a car accident where a driver crossed into my lane and a head-on collision was the result. Jim was kind and patient, professional and compassionate throughout the entire ordeal. I was very pleased with the settlement which happened on a reasonable time line. - D.B.