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Key contacts
Partner, Canadian National Chair, Intellectual Property: Jung-Kay Chiu
Quick facts
Number of Partners

30

Number of IP Practitioners

47

Languages Spoken at the Firm

English, French

Key practice areas
Copyright & related rights
Intellectual property
Trade mark disputes
Trade mark
Patent
Trade mark prosecution
IP transactions
Firm overview

Our bench strength as a global firm allows us to service clients through all stages of growth and across jurisdictions. With more than 250 lawyers, patent attorneys and trademark agents across five continents, our global intellectual property team has extensive experience providing comprehensive, multidisciplinary IP law services to clients worldwide.

IP Litigation practice

The national team of IP litigators at Norton Rose Fulbright is consistently ranked among the best in Canada. We are trusted counsel in all areas of intellectual property, including patents (infringement and impeachment actions, prohibition proceedings and section 8 damages actions under the Patented Medicines (Notice of Compliance) Regulations, copyrights, trademarks, trade secrets, counterfeit enforcement, and industrial designs. Our IP litigation team successfully appears on a regular basis before the Supreme Court of Canada, the Federal Court and Federal Court of Appeal, provincial superior courts, and tribunals across the country.

We are best known for decades of leadership in Canadian life sciences intellectual property litigation. We have creatively designed and applied successful trial strategies that have shaped life sciences patent litigation. We have replicated that success in other technological sectors including medical devices, aerospace, food and agri-business, financial services and energy among other technologies.

Patent practice

Norton Rose Fulbright Canada’s patent attorneys and agents have highly specialized degrees and provide comprehensive intellectual property advice and global portfolio strategy. We do the Canadian and global patent work for a stellar cross section of Canadian and international clients. Our Canadian Patent Centre of Excellence complements notably the patent expertise within Norton Rose Fulbright in the United States.

We are one of the largest patent filers in Canada with a particular emphasis on drafting original patents and global portfolio strategy.
We are often selected over our competitors because our patent prosecution expertise is unrivalled and works seamlessly with our disputes and regulatory lawyers to provide a strategic and holistic approach to patent portfolio management.

Trademark practice

We assist clients with all aspects of the branding process. This includes providing overall branding strategy, the drafting and prosecution of trademark applications, the provision of advice regarding availability and registrability of marks in Canada and globally. Our team provides strategic trademark advice including portfolio review, infringement surveillance, and advice on legal issues connected with introducing products and services to the market, such as branding, product information and advertising. We assist clients with all aspects of brand expansion into social media, including acquisition of domain names and enforcement of brands on all social media channels globally.

Copyright practice

Our copyright team has expertise in all aspects of copyright law including clearance, acquisition and registration, infringement and litigation, due diligence, licenses, assignments and transactional issues. We act for copyright owners working in various industries such as entertainment, music, art, fashion, literature, software and evolving media including telecommunications and the Internet. Similarly, our trademarks team works with clients to acquire, commercialize and safeguard their brands, including logos, product or container shapes and packaging. We are regularly called upon to advise on the copyright aspects of advertising and marketing campaigns. Clients consistently call upon our professionals for wide industry coverage, the shared experience between the team and our large panel of services.

Commercial IP practice

The IP team handles a wide range of commercial transactions relating to all areas of intellectual property including but not limited to, issues pertaining to data, data governance and IP strategy.

 

Practice Areas & Sector Specialisations

Key IP Areas
Life sciences IP, Copyright & related rights, Patent, Trade mark, Patent contentious, Patent prosecution, Trade mark contentious, Trade mark prosecution, IP transactions, Designs, Intellectual property (contentious), Intellectual property (prosecution)

Key Sector Expertise
Advertising, Aerospace, Artificial intelligence, Biotechnology, Fashion & luxury goods, Food & beverage, Electronics, Agriculture, Chemical, Computer technology & services, Internet, Life sciences, Manufacturing, Mechanical, Medical device, Nanotechnology, Pharmaceutical, Retail, Construction & materials, Robotics, Technology hardware

 

Last updated 8 August 2021

Address:
Suite 3000, 222 Bay Street
Toronto
M5K 1E7
M5J 2Z4
Tel:+14162164000 Email:Contact Us Web Address:https://www.nortonrosefulbright.com/
2026 Edition
Copyright & related rights
Tier 3
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Smart & Biggar
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Tier 2

Fasken
6 practice areas
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McMillan
7 practice areas
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Tier 3

Aird & Berlis
9 practice areas
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Norton Rose Fulbright
7 practice areas
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Torys
7 practice areas
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IP transactions
Tier 1
15 firms ranked
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Blake Cassels & Graydon
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McCarthy Tétrault
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Stikeman Elliott
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Tier 2

Aird & Berlis
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McMillan
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Torys
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Tier 3

Bennett Jones
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Cassels Brock & Blackwell
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Fasken
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Gowling WLG
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Patent disputes
Tier 2
22 firms ranked
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Tier 1

Goodmans
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Gowling WLG
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Tier 2

Lenczner Slaght
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Norton Rose Fulbright
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Tier 3

Aitken Klee
4 practice areas
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Belmore Neidrauer
4 practice areas
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Bennett Jones
8 practice areas
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Borden Ladner Gervais
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DLA Piper
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Fasken
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Fineberg Ramamoorthy
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Blake Cassels & Graydon
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Cassels Brock & Blackwell
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Deeth Williams Wall
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Gilbert’s
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Markwell Clarizio
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Patent prosecution
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Gowling WLG
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Smart & Biggar
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Tier 2

Borden Ladner Gervais
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Marks & Clerk
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Norton Rose Fulbright
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Tier 3

Aird & Berlis
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Bennett Jones
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McCarthy Tétrault
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Osler Hoskin & Harcourt
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Robic
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7 practice areas
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Other Notable Firms

BCF Business Law
2 practice areas
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Blake Cassels & Graydon
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5 practice areas
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Fasken
6 practice areas
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Lavery
4 practice areas
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PCK Intellectual Property
3 practice areas
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Trade mark disputes
Tier 3
23 firms ranked
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Tier 1

Gowling WLG
6 practice areas
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Smart & Biggar
10 practice areas
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Tier 2

Cassels Brock & Blackwell
6 practice areas
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Osler Hoskin & Harcourt
7 practice areas
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Tier 3

Borden Ladner Gervais
9 practice areas
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DLA Piper
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Lipkus Law
5 practice areas
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Marks & Clerk
7 practice areas
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McMillan
7 practice areas
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Norton Rose Fulbright
7 practice areas
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Robic
7 practice areas
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Torys
7 practice areas
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Aird & Berlis
9 practice areas
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Bennett Jones
8 practice areas
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Blake Cassels & Graydon
10 practice areas
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CPST Intellectual Property
5 practice areas
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Deeth Williams Wall
6 practice areas
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Dipchand
5 practice areas
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Fasken
6 practice areas
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Lavery
4 practice areas
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Lenczner Slaght
6 practice areas
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McCarthy Tétrault
7 practice areas
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Stikeman Elliott
6 practice areas
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Trade mark prosecution
Tier 3
19 firms ranked
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Tier 1

Borden Ladner Gervais
9 practice areas
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Gowling WLG
6 practice areas
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Smart & Biggar
10 practice areas
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Tier 2

Baker McKenzie
6 practice areas
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Bennett Jones
8 practice areas
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Fasken
6 practice areas
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Marks & Clerk
7 practice areas
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Osler Hoskin & Harcourt
7 practice areas
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Tier 3

CPST Intellectual Property
5 practice areas
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Cassels Brock & Blackwell
6 practice areas
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McCarthy Tétrault
7 practice areas
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McMillan
7 practice areas
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Norton Rose Fulbright
7 practice areas
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Robic
7 practice areas
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Torys
7 practice areas
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Other Notable Firms

Aird & Berlis
9 practice areas
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DLA Piper
8 practice areas
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Deeth Williams Wall
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Lavery
4 practice areas
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Overview

Norton Rose Fulbright’s Canadian intellectual property team is recommended for contentious and non-contentious IP work. The firm is ranked across the IP spectrum in this jurisdiction, maintaining recognitions in copyright, patent disputes, patent prosecution, trademark disputes and trademark prosecution.

Notable IP practitioners: Karen MacDonald, Kristin Wall, Allyson Whyte Nowak

Testimonials

2025

"Appreciated their proactiveness, the pricing offer, and their knowledge about Canadian and international prosecution matters."

"Excellent professional service. Great availability."

"Incredible technical knowledge. Has developed a deep understanding of our business and can leverage that to provide effective and practical advice."

"Intelligent, reliable, reasonable."

"Knowledge, experience and expertise.”

“They are proactive at coming to me with government funding opportunities or IP industry trends or targeted concerns based on what they see in the marketplace."

“Thoughtful approach, with strong client relationship management."

"User friendly, responsive, enthusiastic about the actual technology and willing to learn."

"Very practical. They take the time to really understand our innovations.”

"We like the depth of their bench in technical expertise."

Brian Chau

“Really knows his stuff and effectively captures our innovation in our patent drafting. He builds strong relationships with the USPTO so that he can often facilitate the issuance of patents in less time and cost.”

8 results8 results
Data centres are being built across the US, prompting patent disputes, but Texas’s thriving tech industry and patent-ready courts make the state particularly ‘ripe’ for litigation
US law firms highlight litigation profitability and client demand as driving forces behind a boom in lateral hires in the life sciences sector
10 firms featured in more than five categories for this year’s Managing IP Americas Awards
Read the latest IP practitioner hires and departures in the Americas
Read the latest IP practitioner hires, departures and other IP-related news concerning firms in Europe, Middle East and Africa
Read the latest IP practitioner hires, departures and other IP-related news concerning firms in Canada and the US from March to April
Big names in Hollywood, sports, and music often enforce their personality rights
CRISPR technology enables genes to be edited and can eventually treat diseases caused by gene mutations.
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