• Past Chair, International Trademark Association - International Amicus Committee
• Intellectual Property Institute of Canada
• American Bar Association

• Author - Trademark Trolls: Hulking Problem, The Lawyer's Daily, November 7, 2022
• Author, Who Owns What? Employer and Employee Ownership of Intellectual Property In Canada, Canadian Employment Law Guide, August 2022
• Co-author, Filing a Trademark Application, Practical Law Canada, November 22, 2021.
• Author - The Sovereign’s Gambit: Insurance Company Ordered to Indemnify Mayor, The Lawyer's Daily, February 17, 2021
• Author - Second Estate: Court Finds no Contract not to Rebroadcast Interview, The Lawyer's Daily, January 4, 2021
• Co-author, Then and Now: Assessing Canadian Practice One Year Into The New Regime, World Trademark Review Magazine, Fall 2020.
• Co-author, Supreme Court of Canada Overhauls Framework for Review of Administrative Decisions, Including Appeals from Trademarks Opposition Board, IP Litigator Magazine, September/October 2020.
• Author - Fantastic truths, where to find them: Depp's Sunken Libel Claim, The Lawyer's Daily, November 4, 2020
• Author - The Immortals: Newfoundland Trademark Registrations, The Lawyer's Daily, November 2, 2020
• Author - Notch on the Embed Post: Risks of Embedding Instagram Posts, The Lawyer's Daily, July 21, 2020
• Author - Ontario Court Upholds That Professional Hockey Player Did Not Breach Morals Clause in Endorsement Contract, The Licensing Journal, April 2018.
• Author - Non-Distinctive Trade-mark Does Not Make the Cut. World Trademark Review Daily, January 10, 2018.
• Author - When Do Free Samples Constitute Use?, World Trademark Review Daily, December 6, 2017.
• Author - Can a Cheerleader Uniform Designer Earn Her Stripes (and Chevrons)?, Canadian Intellectual Property Review, Vol. 33, pp. 15, 2017.
• Author - Canada chapter; Law of Merchandise and Character Licensing, Thomson Reuters
• Quoted - Lawyer Sees Benefits, Drawbacks to Canada’s New Strategy on Intellectual Property, The Lawyer“s Daily, April 27, 2018.
• Quoted - Facebook's New Approach to Verifying News Sources Renews Debate on Tackling 'Fake News', Digital Business Lawyer, February 2018.

• Speaker - Scents and Textures and Tastes, Oh My!: Non-Traditional Marks in Canada, Toronto Intellectual Property Group, February 8, 2024.

• Presenter - Internet Policy and Intellectual Property: Internet Exceptionalism
  Intellectual Property Law &Technology Intensive Program, Osgoode Hall Law School, September 6, 2022.
• Presenter - Foundations of Copyright: The Who, What, Where, When and How
  Copyright Master Class, McGill University/Intellectual Property Institute of Canada, Montréal, Quebec, July 25, 2022
• Presenter - Internet Policy and Intellectual Property: Internet Exceptionalism
  Intellectual Property Law &Technology Intensive Program, Osgoode Hall Law School, September 3, 2021.
• Presenter - Identifying, Protecting, And Enforcing Confidential Information in the Franchise Industry, Ontario Bar Association, June 22, 2021.
• Presenter - Internet Policy and Intellectual Property: Internet Exceptionalism
  Intellectual Property Law &Technology Intensive Program, Osgoode Hall Law School, September 8, 2020.
• Presenter - Foundations of Copyright: The Who, What, Where, When and How
  Copyright Master Class, McGill University/Intellectual Property Institute of Canada, Montréal, Quebec, July 20, 2020
• Moderator - Booking.com: A Closer Look, International Trademark Association, May 7, 2020.
• Presenter - Internet Policy and Intellectual Property: Internet Exceptionalism
  Intellectual Property Law &Technology Intensive Program, Osgoode Hall Law School, September 3, 2019.
• Presenter - Foundations of Copyright: The Who, What, Where, When and How
  Copyright Master Class, McGill University/Intellectual Property Institute of Canada, Montréal, Quebec, July 22, 2019.
• Presenter - Internet Intermediaries and Jurisdiction - Takedown Requests, A Child's Right to be Forgotten: In Search of a Solution Osgoode Hall Law School, November 12, 2018.

The following is a sample of Antonio’s litigation matters:

• successfully represented the respondent in a non-use summary cancellation proceeding where the key issue was the legality of the activities in the online gaming industry;
• represented the defendant, both at trial and on appeal, in defending a claim for infringement of a patent relating to oil and gas fracturing; successfully defended the allegations of patent infringement and also invalidated the patent (Packers Plus v. Essential Energy)
• counsel for the defendant at first instance and on appeal in a successful summary judgement motion related to allegations of copyright infringement
• counsel for the defendant in successfully overturning an Anton Piller order