About Smart & Biggar

Smart & Biggar is one of Canada's largest firms working solely on intellectual property. It's a national firm, not a locally founded one, with six offices in Ottawa, Toronto, Montréal, Vancouver, Calgary, and the Waterloo Region, and more than 180 lawyers, patent agents, and trademark agents between them. The work covers the full range of IP: patents, trademarks, industrial designs, and copyright, along with IP litigation and enforcement and advice on IP strategy and licensing. The firm files thousands of patent and trademark applications every year.

The practice traces its roots to 1890 and the patent agency Fetherstonhaugh & Co., started by Frederick B. Fetherstonhaugh. The Smart & Biggar name comes from Russel S. Smart and Oliver M. Biggar. In 2019 the related predecessor firms were brought together under a single Smart & Biggar banner, and in 2022 the firm joined the international IPH group. IPH later combined two other long-running Canadian IP firms, Ridout & Maybee, established in 1893, and Bereskin & Parr, established in 1965, with Smart & Biggar.

The Waterloo Region office sits in downtown Kitchener. Many of the professionals there have engineering backgrounds, in fields like electrical, computer, and mechanical engineering, along with software and communications, so the local team is set up for the region's software and high technology community.

Milestones & recognition

  • The firm traces its origins to 1890 and the patent agency Fetherstonhaugh & Co., founded by Frederick B. Fetherstonhaugh.
  • The Smart & Biggar name comes from Russel S. Smart and Oliver M. Biggar.
  • In 2019 the related predecessor firms were unified under the single Smart & Biggar name.
  • In 2022 the firm joined the international IPH group.
  • IPH later combined the Canadian IP firms Ridout & Maybee, established in 1893, and Bereskin & Parr, established in 1965, with Smart & Biggar.
  • The firm works across six Canadian offices with more than 180 lawyers, patent agents, and trademark agents.

Good to know

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This firm’s lawyers at a glance

Called to the bar
1990–2023 · median 24 years in practice 17 of 23 lawyers
Law schools
University of Toronto (8), Queen's University (2), University of British Columbia (2), Osgoode Hall Law School, Universite Laval, University of Ottawa and 2 more 17 of 23 lawyers
Languages on the roster
English, French, German

Offices 4

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

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

5500 N Service Rd #101, Burlington, ON L7L 6W6

Bank of Canada Building, 250 University Ave, Toronto, ON M5H 3E5

The neighbourhood

The Waterloo Region office works out of 101 Frederick Street in downtown Kitchener, near the centre of one of Canada's busiest technology regions. The blocks around it are dense with software companies, startups, and research that comes out of the University of Waterloo, and innovation hubs like Communitech support well over a thousand tech firms nearby. Google runs one of its larger engineering sites outside the United States in the same downtown, and homegrown companies such as D2L, Vidyard, and Miovision have grown up here too. For a team that spends its days on patents and trademarks, that concentration of software, hardware, and fast-growing companies is exactly the client base the office is built to serve.

Frequently asked questions

What does Smart & Biggar do?
It's a firm that works solely on intellectual property. The practice covers patents, trademarks, industrial designs, and copyright, plus IP litigation and enforcement and advice on IP strategy and licensing.
Does Smart & Biggar have an office in the Waterloo Region?
Yes. The Waterloo Region office is in downtown Kitchener at 101 Frederick Street, Suite 1004, and it's one of six offices the firm runs across Canada.
Can the firm help a Waterloo Region startup protect its software or invention?
The Waterloo team includes professionals with engineering and software backgrounds and works with the region's software and technology community on patents, trademarks, and related IP.
Does Smart & Biggar handle patent and trademark filings?
Yes. Filing and prosecuting patent and trademark applications is core to the practice, and the firm files thousands of applications every year alongside its industrial design and copyright work.
How large is Smart & Biggar and where is it based?
It's a national firm with more than 180 lawyers, patent agents, and trademark agents across offices in Ottawa, Toronto, Montréal, Vancouver, Calgary, and the Waterloo Region, with roots going back to 1890.
Does the firm handle intellectual property disputes and enforcement?
Yes. The firm's work includes IP litigation and enforcement across patents, trademarks, industrial designs, copyright, and anti-counterfeiting.

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Listing compiled from the firm’s public website in July 2026. Verify licence status in the Law Society of Ontario directory ↗