Ontario directory

Intellectual Property Law Firms in City of Ottawa, Ontario

39 firms.

Adrienne Blanchard Professional Corporation is a boutique law practice in Ottawa led by Adrienne Blanchard, who has practised for over 25 years. The firm advises life sciences, food and consumer products companies on …

Intellectual PropertyHealth Law

Aitken Klee LLP

8 lawyers · Est. 2013

Aitken Klee is an Ottawa-based intellectual property litigation boutique founded in 2013. The firm's lawyers handle patent, trademark, and copyright litigation, with particular strength in pharmaceutical patent litiga…

Intellectual Property

Arbor Law

1 lawyer

Arbor Law is a solo intellectual property law practice run by Tracey Doyle, who was called to the bar in 2017. The firm handles intellectual property litigation, including trademark, copyright, and patent matters, alo…

Intellectual PropertyIndigenous LawClass ActionsCivil Litigation & Dispute Resolution

Arcade IP & Business Law, formerly known as Andrews Robichaud, is an intellectual property and business law firm with offices in Ottawa and Toronto. It practices in patents, trademarks, copyright, industrial designs, …

Intellectual PropertyBusiness & Corporate LawCivil Litigation & Dispute ResolutionTechnology & Startups

Aventum IP Law LLP

3 lawyers · Est. 1963

Aventum IP Law LLP (formerly Shapiro Cohen LLP) is an intellectual property firm based in Ottawa, protecting, defending and enforcing IP rights for clients in Canada and abroad since 1963. The firm handles trademarks,…

Intellectual Property

Bennett Jones LLP

17 lawyers

Bennett Jones LLP is a national Canadian business law firm with more than a century of history, grown from a ten-lawyer prairie town office to a firm with offices in Calgary, Edmonton, Montreal, Ottawa, Toronto, Vanco…

Business & Corporate LawCivil Litigation & Dispute ResolutionTax LawReal Estate Law

Blake, Cassels & Graydon LLP

369 lawyers · Est. 1856

Blake, Cassels & Graydon LLP (Blakes) is a national business law firm with offices in Toronto, Calgary, Vancouver, Montreal, Ottawa, New York and London. The firm has practised business law in Canada since 1856 and ru…

Business & Corporate LawReal Estate LawEmployment & Labour LawBankruptcy & Insolvency

Brazeau Seller Law

24 lawyers · Est. 1989

Brazeau Seller Law is an Ottawa business law firm founded in 1989, originally designed to serve family-owned businesses and help protect and grow their wealth. Today the firm offers corporate and commercial, real esta…

Business & Corporate LawReal Estate LawCivil Litigation & Dispute ResolutionTax Law

Burk Law

1 lawyer

Burk Law is an Ottawa intellectual property law firm handling trademark, copyright and patent matters. It advises start-ups, SMEs and professional firms on brand protection strategy, IP portfolio management, licensing…

Intellectual Property

Carters Professional Corporation

17 lawyers · Est. 2001

Carters is a law firm established in 2001 that focuses on charity and not-for-profit law, with offices in Orangeville, Ottawa, and Toronto. It also serves individuals, corporations, and businesses across litigation, r…

Business & Corporate LawCivil Litigation & Dispute ResolutionIntellectual PropertyEmployment & Labour Law

Cassan Maclean

5 lawyers

Cassan Maclean is an Ottawa-based intellectual property firm operating through two affiliated practices: Cassan Maclean IP Agency Inc., which handles patent and trademark filing and prosecution, and Cassan Maclean, wh…

Intellectual Property

ChoiTechAndLaw Professional Corporation is an intellectual property and technology law firm and trademark agency based in Ottawa. Founded by lawyer Amelia Choi, the firm advises technology companies, start-ups and ent…

Intellectual PropertyTechnology & Startups

Conlin Bedard LLP

15 lawyers

Conlin Bedard LLP is an Ottawa-based law firm focused on international trade law, federal regulatory matters, and related litigation. Its lawyers advise corporations, governments, and industry clients on customs, trad…

Administrative & Regulatory LawCivil Litigation & Dispute ResolutionIndigenous LawIntellectual Property

DB Business Law Professional Corporation is an Ottawa business law firm serving entrepreneurs and small to medium-sized businesses. It advises on corporate law, incorporation, shareholder agreements, trademark law and…

Business & Corporate LawIntellectual Property

Edwards Creative Law is a Toronto-based entertainment law boutique that advises creators and business professionals in film and television, music, video games and apps, and modelling and talent. The firm serves client…

Intellectual PropertyBusiness & Corporate Law

Fasken Martineau DuMoulin LLP

19 lawyers · Est. 1863

Fasken is a leading international law firm with over 900 lawyers across eight Canadian offices plus London and Johannesburg. Its Toronto office was founded in 1863, and the firm is widely recognized for its mining, en…

Business & Corporate LawEmployment & Labour LawTax LawAdministrative & Regulatory Law

FILFIL IP

1 lawyer · Est. 2021

FILFIL IP is a boutique intellectual property firm in Ottawa, founded in 2021 by patent and trademark attorney Rami Filfil. The firm handles patents, trademarks, industrial designs, IP strategy, licensing and enforcem…

Intellectual Property

Finlayson & Singlehurst

3 lawyers · Est. 1989

Finlayson & Singlehurst is an Ottawa intellectual property boutique founded in 1989 by Donald G. Finlayson and John C. Singlehurst, both formerly of Meredith & Finlayson. The firm practises exclusively in patents, tra…

Intellectual Property

Gowling WLG

515 lawyers

Gowling WLG is an international law firm with more than 1,500 legal professionals across seven countries. Its Canadian practice, including a Toronto office at First Canadian Place, advises on business law, litigation,…

Business & Corporate LawReal Estate LawCivil Litigation & Dispute ResolutionClass Actions

Heydarian Law

1 lawyer

Heydarian Law is a full-service firm with offices in Vaughan and Ottawa, handling real estate transactions, wills and estates, civil and commercial litigation, and corporate law and trademarks. It offers a free consul…

Real Estate LawWills, Estates & TrustsCivil Litigation & Dispute ResolutionBusiness & Corporate Law

Kirby IP Canada

4 lawyers · Est. 1959

Kirby IP Canada is an Ottawa intellectual property boutique tracing its history to a firm founded by Peter Kirby in 1959. The firm focuses exclusively on preparing, filing and prosecuting Canadian and international pa…

Intellectual Property

Kyma Professional Corporation is an Ottawa boutique offering intellectual property legal services. Led by Ariadni Athanassiadis, the firm also runs A.R.T. of Law workshops and programs that help creative professionals…

Intellectual Property

LaBarge Weinstein LLP

23 lawyers · Est. 1997

LaBarge Weinstein LLP is a corporate law boutique with offices in Ottawa, Toronto, and Vancouver. Founded in 1997, it focuses on technology startups, growth-stage companies, and public companies, advising them from fo…

Business & Corporate LawTax LawTechnology & StartupsIntellectual Property

Macera & Jarzyna LLP is a barristers and solicitors firm based in Ottawa, specializing in intellectual property law. The firm works alongside Moffat & Co., a patent and trademark agency, to serve local and internation…

Intellectual Property