Piasetzki Nenniger Kvas LLP
Automatically compiled listing. Details may contain errors.9 lawyers · City of Toronto
One of 2,273 law firms listed in Toronto, and one of 136 handling Intellectual Property.
About Piasetzki Nenniger Kvas LLP
Piasetzki Nenniger Kvas LLP, known as PNK Law, is a Toronto law firm that has practiced exclusively in intellectual property law for more than 30 years. The firm takes its name from three of its founders, Gregory Piasetzki, James Nenniger and Christopher Kvas, and its lawyers work across patents, trademarks, industrial design and IP litigation. Clients range from Fortune 500 companies to startups filing a first patent or trademark application.
What distinguishes the firm's lawyers is their technical training. Several hold engineering degrees, including in chemical, electrical and mechanical engineering, on top of their law degrees, which lets them work through an invention's technical details before drafting a patent application. On the litigation side, firm lawyers have acted as counsel in Canadian patent cases including Whirlpool, one of the country's most frequently cited patent decisions, and have represented professional sports leagues before the Copyright Board in disputes over music and broadcast signal royalties. More than one lawyer at the firm holds Law Society of Ontario certification as a Specialist in Intellectual Property (Patent) Law.
Practice areas
Good to know
Wheelchair accessibleLawyers 9
This firm’s lawyers at a glance
- Called to the bar
- 1982–2015 · median 26 years in practice 4 of 9 lawyers
- Law schools
- Osgoode Hall Law School (2), Queen's University (2), University of Toronto, Western University 6 of 9 lawyers
Who handles what
Where to find them
10 King Street East, Suite 900, Toronto, ON M5C 1C3, Canada · 416-955-0050
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Intellectual PropertyThis listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗
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