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Ridout & Maybee LLP

Dino P Clarizio

Toronto, Canada Global Guide 2022 Ranked in 1 departments
Ranked in : Intellectual Property
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Lawyer profile for Global 2022

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Global 2022

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Canada 2022

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Intellectual Property - Canada

Band 3

Dino Clarizio impresses for his breadth of experience and knowledge in the intellectual property sphere, assisting clients through the full patent life-cycle, from inception and clearance to litigation and enforcement.
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Practice Areas

Partner. Registered Patent and Trademark Agent in Canada and Registered Patent Agent in the US. Practice focuses on all intellectual property litigation, particularly patent litigation and patent prosecution. Has appeared in the trial and appeal levels of the Federal Court and in the Supreme Court of Canada in cases ranging from pharmaceutical products to construction toys to washing machine agitators. Advises clients on pre-litigation issues such as providing freedom-to-operate, infringement, and validity opinions. Cases have involved issues including anticipation, obviousness, utility, infringement, the doctrine of functionality in trademark law, survey evidence, and copyright infringement. Has a patent prosecution practice with an emphasis on patenting in the chemical and pharmaceutical industries.


Recognized as a leading IP lawyer by Lexpert, Chambers, The Legal 500 Canada, and Best Lawyers in Canada, and by Who’s Who Legal Canada, Euromoney, IAM Patent 1000, and Managing Intellectual Property’s IP Stars for patents.

Professional Memberships

Member of the Intellectual Property Institute of Canada, The Advocates’ Society, Canadian Bar Association, and American Intellectual Property Law Association.


Co-author of two of the leading patent textbooks in Canada. Frequent author and speaker on IP law.


This individual is also ranked in:

Canada 2022
Dino P Clarizio

Ridout & Maybee LLP

yellow-guide 16 YEARS RANKED
Phone number

250 University Avenue

5th Floor




M5H 3E5

Ranked In

Global 2022

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