Lenczner Slaght Litigators Named Among Leading Practitioners in IP
Lenczner Slaght has once again been recognized as a leading Canadian firm for patent litigation and trademark disputes in the 2025 edition of Managing Intellectual Property’s IP STARS Handbook. The guide also highlights three of the firm’s expert litigators as among the world’s foremost IP practitioners.
After extensive research and feedback from top firms, IP agencies, individual practitioners and clients, Sana Halwani and Jordana Sanft, co-leads of our Intellectual Property Group, continue to be recognized as both Patent and Trademark Stars. Our Partner, Andrew Moeser, also joins them this year as a Patent Star.
Sana is a powerhouse litigator whose practice is comprised of large, high profile and cross-border IP litigation. She has experience with numerous industries, including pharmaceutical and biologics, information technology, telecommunications, gaming, oil and gas, and heavy industrial. She appears before all levels of the Ontario and Federal courts, including the Supreme Court of Canada, and regularly provides strategic patent and regulatory advice. Sana is also once again recognized among Managing IP’s Top 250 Women in IP list.
Jordana is a formidable advocate and is recognized on a national and global level for her deep expertise in all areas of intellectual property law, particularly in the pharmaceutical and life sciences industries, among others. Jordana regularly acts in proceedings under the Patented Medicines (Notice of Compliance) Regulations, patent impeachment and infringement actions, judicial review proceedings, and damages actions. Jordana has appeared as counsel in matters before the Federal Court of Appeal, Federal Court, Ontario Superior Court of Justice, and specialized tribunals.
Andrew is a trusted advocate in high-stakes, complex IP litigation. He has deep experience across the pharmaceutical, biologics, information technology, and oil and gas industries. Andrew has represented clients before all levels of court in Ontario, the Federal Court and Federal Court of Appeal, and the Alberta Court of Appeal. He has also acted in proceedings in the United States and has extensive experience as part of international teams litigating large cross-border disputes.
Congratulations to all who are recognized!
About Managing Intellectual Property’s IP STARS
IP STARS rankings are based on rigorous and extensive research carried out over a six-month period, starting from September. This includes a comprehensive and authoritative survey of the IP legal market. Research analysts from all over the world gather information from firms and their clients through interviews, emails and online surveys, as well as from existing public data. Rankings are determined by assessing the strength of the firm’s IP team, workload, outcomes achieved for clients and track record.