About Smart & Biggar

Smart & Biggar is an intellectual property firm whose more than 180 lawyers, patent agents and trademark agents work out of six offices. Its practice reaches from securing patents, trademarks and industrial designs to protecting copyright and trade secrets. Alongside that core, it advises on marketing and advertising law and on regulatory compliance for life sciences companies.

The Smart & Biggar name actually covers three separate partnerships that work together. Smart & Biggar LP, set up under Quebec law, runs the patent and trademark agency side of the business. Smart & Biggar LLP is the law firm for legal work anywhere in Canada that doesn't involve Alberta law, and Smart & Biggar Alberta LLP, owned entirely by individual lawyers, handles the legal work tied to Alberta's laws.

Its clients run from start-ups and mid-sized businesses to multinationals, venture capital and private equity investors, and government research organizations, both in Canada and around the world. Many of them have relied on Smart & Biggar to protect, enforce and commercialize their IP for more than fifty years.

The Toronto office covers the firm's whole range of IP and litigation work and puts added weight on pharmaceutical litigation, marketing and advertising law, and regulatory compliance. In Alberta, the Calgary office works for clients in energy, oil and gas included, as well as in transportation, agriculture and high technology.

History

Smart & Biggar's roots go back to 1890, when Frederick B. Fetherstonhaugh opened the patent agency Fetherstonhaugh & Co., which grew quickly in the early 1900s. Within a few decades the business had expanded under a closely related law practice, Smart & Biggar, founded by Russel S. Smart and Oliver M. Biggar. The agency and the law firm worked in close partnership throughout their history, and in 2019 both took the single Smart & Biggar name. In October 2022 the firm joined the IPH group.

Two more long-established Canadian IP firms have since been brought in. IPH bought Ridout & Maybee in September 2023; founded in 1893, it had offices in Toronto, Ottawa and Burlington, and its co-founders were John G. Ridout, author of Ridout on Patents, and J. Edward Maybee, who served as president of the body now known as the Intellectual Property Institute of Canada. In August 2024 IPH announced it was acquiring Bereskin & Parr, a firm dating from 1965 that had more than 80 lawyers and patent and trademark agents.

Practice areas

Patents

Smart & Biggar's patent team manages portfolios in a wide spread of technical fields, from electronics and semiconductors to pharmaceuticals and aerospace.

Trademark filing and portfolios

The trademark group handles more than 3,000 applications a year. It's backed by in-house trademark searchers and by staff who can go to the Canadian Trademarks Office every day.

Life sciences regulatory work

This group deals with the points where pharmaceutical and biologic patents meet drug regulation. Its files span products from small-molecule drugs and biologics to natural health and veterinary products, and it has drafted many submissions on proposed changes to the regulations.

Plant Breeders' Rights

A separate team, whose members have advanced degrees in plant science, genetics and biology, files Plant Breeders' Rights applications in Canada and abroad. It also negotiates licences for those rights and enforces them.

Marketing and advertising

Advice here takes in promotions such as contests, sweepstakes and loyalty programs, as well as advertising directed at children. On the contentious side, the firm's litigators have handled Ad Standards disputes and disputes over comparative advertising.

Good to know

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How Smart & Biggar works

Smart & Biggar sorts its work under three headings: Protect, Enforce and Grow. The third is about advising clients on how to turn the IP they hold into commercial value. In litigation, its lawyers act for plaintiffs and defendants alike, whether a right is being asserted or defended.

Reported cases

  • AstraZeneca Canada Inc. v. Apotex Inc., 2017 SCC 36

    AstraZeneca appealed after its patent was struck down under the Promise Doctrine. The Court held that the '653 patent wasn't invalid for want of utility and found the doctrine at odds with the wording and scheme of the Patent Act. Smart & Biggar's Toronto office acted for the appellants.

  • Nova Chemicals Corp. v. Dow Chemical Co., 2022 SCC 43

    The Court dismissed the appeal, with Côté J. dissenting, and held that when a patentee elects an accounting of profits, the infringer has to give up every profit causally linked to the invention. Smart & Biggar's Ottawa office acted for the respondents.

  • Tekna Plasma Systems Inc. v. AP&C Advanced Powders & Coatings Inc., 2024 FC 1954

    This ruling dealt with costs after the Court had allowed Tekna's claim and dismissed AP&C's counterclaim; the parties agreed Tekna, as the successful party, should get its costs as a lump sum. Smart & Biggar LLP in Montréal was solicitor of record for Tekna, the plaintiff.

Decisions where the firm's lawyers appeared as counsel, from public court records. Past cases don't predict future results.

Milestones & recognition

  • October 2012: Michael D. Manson, a Smart & Biggar lawyer in Vancouver who'd been with the firm in Ottawa and Vancouver since 1982 and a partner from 1995, was appointed a judge of the Federal Court.
  • February 2023: Ekaterina Tsimberis, a principal in the Montréal office, was appointed a judge of the Federal Court.
  • Chambers Canada has ranked Smart & Biggar a Band 1 firm for intellectual property every year from 2016 to 2027.
  • At the 2026 MIP Americas Awards the firm was named Canadian Firm of the Year for both patent prosecution and trademark prosecution.
  • In the 2026 Canadian Legal Lexpert Directory, its Waterloo Region office was listed as Repeatedly Recommended for intellectual property, and its Montréal, Ottawa, Toronto and Vancouver offices as Most Frequently Recommended.
  • LMG Life Sciences has named it Canadian Patent Strategy Firm of the Year in 2013, 2014, 2018 and 2021 and in each year from 2023 to 2026.

In the community

  • Gurbir Sidhu mentors students and early-career professionals through programs run by IPIC and the Black Law Students' Association of Canada.
  • At the 2026 Intellectual Property Summer Program, which McGill University and IPIC hosted in July, Noel Courage was program chair and Christie Bates directed the Copyright Master Class.
  • An employee-led diversity and inclusion team, headed by principal Jonas Gifford, organizes cultural celebrations, allyship programs and Pride events in the firm's offices.

Affiliations & connections

This firm’s lawyers at a glance

Called to the bar
1994–2023 · median 21 years in practice 16 of 16 lawyers
Law schools
University of Toronto (7), Queen's University (2), Osgoode Hall Law School, University of British Columbia, University of Delhi, University of Ottawa and 2 more 15 of 16 lawyers
Languages on the roster
English, French, German

Offices 8

40 King Street West, 40th Floor, Toronto, ON M5H 3Y2

101 Frederick Street, Suite 1004, Kitchener, ON N2H 6R2

55 Metcalfe Street, Suite 1000, Ottawa, ON K1P 6L5

1000 De La Gauchetière Street West, Suite 3300, Montréal, QC H3B 4W5

550 Burrard Street, Suite 1900, Vancouver, BC V6C 3A8

Show all 8 offices
Calgary
255 5th Avenue SW, Bow Valley Square 3, Suite 515, Calgary, AB T2P 3G6
587-887-9997
See map →
Burlington
5500 N Service Rd #101, Burlington, ON L7L 6W6
See map →
Toronto
Bank of Canada Building, 250 University Ave, Toronto, ON M5H 3E5
See map →

The neighbourhood

Smart & Biggar's Toronto office is on the 40th floor of 40 King Street West, the address of Scotia Plaza. The 68-storey tower went up between 1985 and 1988 in the downtown financial district, in the area bordered by Yonge, King, Bay and Adelaide streets, and it's connected to the PATH network. The tower takes in the older Beaux-Arts Bank of Nova Scotia Building at 44 King Street West, which the City of Toronto designated under the Ontario Heritage Act in 1975.

Frequently asked questions

Does Smart & Biggar's Kitchener office work with Waterloo Region software and tech companies?
Yes. Many people on the Kitchener team, at 101 Frederick Street, come from engineering, including electrical and computer engineering, or from software and internet technologies. The office aims to put that background to work for clients in the area's software and high-tech sector, with a focus on identifying what they need.
Can a foreign law firm use Smart & Biggar as its Canadian filing agent?
Yes. Smart & Biggar works with law firms and associate agents from other countries, acting for them when IP applications are filed and prosecuted in Canada.
Can Smart & Biggar help get back a domain name someone else has registered?
Yes. Smart & Biggar has handled hundreds of matters involving buying, selling and recovering domain names, settled through negotiation, arbitration or litigation.
Does Smart & Biggar register unusual trademarks, like colours or sounds?
Yes. Smart & Biggar's trademark group has worked on non-traditional marks, from colour marks to a registered sound mark.
Does Smart & Biggar have an office near the Canadian Intellectual Property Office?
Smart & Biggar's Ottawa office is located close to the Canadian Intellectual Property Office.
Can I work in French with Smart & Biggar's Montréal team?
Yes. Everyone on the Montréal team is fluently bilingual in French and English, and the office also litigates in the Québec courts and the Federal Court of Canada.

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This listing was generated by AI from public sources in October 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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