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For many clients, patents are their business’ most valuable assets. We understand the critical importance of protecting our clients’ innovations and work with our clients to craft appropriate strategies for building and managing international patent portfolios.

Committed To Providing Exceptional Service

Our team of experienced lawyers and patent agents work with our clients to provide pragmatic solutions to the often complex issues involved in assessing the patentability of inventions, filing and prosecuting patent applications, resolving infringement issues, and negotiating patent licenses and agreements.

Our clients span a wide range of fields and industries including agriculture and food production, resource extraction, heavy machinery, building materials, films and plastics, information technology and computer systems, consumer products, medical devices, and pharmaceuticals.

Patent Services

Our Patent practice group provides the following services:

  • Patentability, infringement and validity searching
  • Preparing and filing patent applications nationally and internationally
  • Reviewing the patent portfolios of clients or third parties
  • Assisting clients in managing patent portfolios
  • Negotiating and preparing licensing, distribution and sale agreements
  • Performing due diligence for commercial transactions involving patents and/or inventions
  • Enforcing and litigating patent rights

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

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.