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Our team of intellectual property litigators has experience in managing, resolving and litigating disputes over all types of intellectual property, including patents, trademarks, industrial designs, copyright and confidential information. Our lawyers appear in the Ontario and Federal Courts at all levels as well as before intellectual property administrative tribunals.

Our client’s business objectives drive our approach to the dispute resolution process from start to finish. From negotiating pragmatic solutions to small disputes to developing a strategy to resolve major cases, each step in the process is informed by our client’s objectives to ensure the most cost-effective approach at all times.

We act for parties ranging from owner-operated businesses and start-ups to international companies. Our team has experience enforcing our client’s intellectual property rights as well as defending them from wrongful claims of infringement by others.

Intellectual Property Litigation and Dispute Resolution Services

Our Intellectual Property Litigation and Dispute Resolution practice group provides the following services:

  • Patent infringement litigation
  • Trademark infringement and passing off litigation
  • Trademark expungement litigation
  • Trademark oppositions and section 45 proceedings
  • Industrial design infringement litigation
  • Copyright infringement litigation
  • Misuse of confidential information litigation
  • Intellectual property licensing disputes and litigation
  • Alternative dispute resolution

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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This is an amazing organization who commits to correct any unfair and hidden provisions from car manufacturers.  It is a great help to customers. - J.L.

When I was reflecting on the year 2020, and thinking of the people that had the most impact on me, you [Rasha El-Tawil] quickly came to mind. I was stressed and uncomfortable for the past few years, but when you took my case, I have since been able to relax and focus on other aspects of my life. I want to take a moment to thank you for making my 2020 easier. Not only have you contributed to my personal case, but you’ve also taught me the traits that an amazingly kind and intelligent lawyer should have. -T.H.

Siskinds has worked with my company for several years. Best labour lawyers around! I highly recommend them. - B.M.T.