Canada - Canada

Lenczner Slaght

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Toronto litigation powerhouse Lenczner Slaght leverages its contentious firepower to focus on IP litigation. A popular choice to handle challenging cases, particularly — but not exclusively — patent disputes, the team routinely represents sophisticated global clients such as Gilead Sciences and L’Oréal Canada. Impressive litigator Sana Halwani anchors the practice and shines in patent disputes; she also handles copyright, trademark and trade secret matters. The group includes Jordana Sanft, who specializes in life sciences cases, and counsel Martin Brandsma, who joined in March 2023 from Bereskin & Parr LLP.

Legal 500 Editorial commentary

Key clients

  • Adeia, formerly Rovi Guides and TiVo Solutions
  • Ariel Katz

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Work highlights

  • Advising the intervener, Ariel Katz, in an appeal to the Supreme Court of Canada addressing the interpretation of a new provision of the Copyright Act, the role of the Copyright Board of Canada, and the question of when parsing the bundle of copyrights triggers a new entitlement to royalties.
  • Representing Gilead Sciences and Gilead Sciences Canada in eight actions in the Federal Court of Canada under the PM(NOC) Regulations.

Abbreviated data is displayed for this firm.