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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.

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Thank you Anna and staff. Yesterday was exhausting as you said but it was also interesting to watch the whole process. It was also refreshing to see such strength , kindness and compassion on your part in what looks to be a very harsh, ruthless environment. Thank you for your perseverance throughout the day to reach the best deal for M. that you could under the circumstances. It is a relief to know that this part of the process is over and that he now has a much better chance of securing a peaceful life. - J.

Hello, finally stopping by to say thank you for everything! I had the honor of having Jill McCartney work my case, amazing person to work with she is very nice, explains things very thoroughly. No complaints. - K.W.

As the COO of a midsize company I contacted Siskinds with regards to an intricate and somewhat challenging H.R. issue, and we were directed to Christopher Sinal. Upon review of this complex situation, his in depth knowledge of H.R. law allowed us to construct a clear and strategic plan. Phone calls and email enquiries were dealt with efficiently and timely. Chris displayed his competency and confidence in our final negotiations to bring closure to the case. We appreciate his preparedness and professionalism in representing our firm. - B.D.