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  • Article

    Federal Court Decision Highlights The Challenges Of Navigating A Federal Lawsuit Without Representation

    The Federal Court recently released a decision in Alam v. Drew Bieber (2024 FC 499) arising from a motion for default judgment. The plaintiff, a self-represented litigant...
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    Federal Court Expunges Trademark Registration For Bad Faith

    The Respondent Wei Meng obtained a registration for the mark "JU DIAN & Design" (depicted below), in association with "restaurant services; take-out restaurant services" and "beer".
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    Federal Court Of Appeal Addresses The Applicability Of The Implied Licence Defence In Patent Infringement

    In Pharmascience Inc. v. Janssen Inc., 2024 FCA 10, the Federal Court of Appeal dismissed Pharmascience's appeal of a Federal Court decision that found Pharmascience's...
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    Federal Court Of Appeal Clarifies Role Of Patients When Assessing Confusion For Pharmaceutical Trademarks

    Novartis AG is the owner of a Canadian trademark registration for BEOVU for use in relation to pharmaceutical preparations for treating neovascular age-related macular degeneration.
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    Federal Court Of Appeal Confirms Claims Invalid Where Key Term Is Indeterminate

    In AP&C Advanced Powders & Coatings Inc. v. Tekna Plasma Systems Inc., the Federal Court of Appeal dismissed AP&C Advanced Powders & Coatings Inc. ("AP&C")...
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    Federal Court Of Appeal Considers Interpretation Of "Use" Of A Patented Invention In The Context Of Infringement

    The Federal Court of Appeal ("FCA") recently considered the issue of what constitutes "use" of a patented invention for the purposes of proving infringement of a patent under section 42 of the Patent Act (the "Act").
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    Federal Court Of Appeal Dismisses Appeal Of Patent Validity Rulings In Herbicide Case

    Agracity appealed the Federal Court's ruling on invalidity based on anticipation and obviousness.
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    Federal Court Of Appeal Rejects Apotex's Appeal For Inclusion Onto Patented Medicines List

    In Apotex Inc. v. Janssen Inc., 2021 FCA 45, the Federal Court of Appeal recently dismissed an appeal of the Federal Court decision 2019 FC 1355 by Apotex.
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    Federal Court Overturns CIPO For Failing To Follow The Law

    Once again, the Federal Court has found that the Canadian Intellectual Property Office ("CIPO") has failed to follow the jurisprudence on determining patentable subject matter.
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    Federal Court Partially Grants Motion For Default Judgment In Trademark Infringement Case

    Ecolab USA Inc. (the "Plaintiff") was partially successful in establishing infringement, depreciation of goodwill, and passing off of its registered trademark ECOLAB by 2431717 Ontario Inc...
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    Federal Court Rules In Favour Of Bombardier In Snowmobile Patent Infringement Suit

    In previous Federal Court and Federal Court of Appeal proceedings concerning alleged infringement of four Bombardier patents...
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    Federal Court Upholds TMOB Decision Denying Reinstatement Of Abandoned Application

    In Chwaja v. 0710674 BC Ltd. (Cottonmouth), 2025 FC 312, the appellant appealed a decision of the Trademarks Opposition Board (TMOB) denying reinstatement of his trademark application that was deemed abandoned under section 38(11) of the Trademarks Act.
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    No Use, No Problem! Acquisitions Breath New Life Into Unused Marks

    Parties engaged in the purchasing of trademarks received good news recently with the Federal Court of Appeal confirming that recent arms-length acquisitions of trademarks may excuse non-use of those trademarks.
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    Oyen Wiggs Instrumental In Global Patent Cup Sailing Event 2026 In Vancouver

    From April 7–11, 2026, the internationally renowned Patent Cup took place in Vancouver, bringing together patent professionals from around the world for a unique blend of competitive sailing and industry camaraderie.
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    The Collective Demands Of Copyright Infringement Demand Letters

    With increasing vigilance against social engineering scams, individuals have become conditioned to disregard any unsolicited communications
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    Trademark Application For FLUENCE BIOENGINEERING Refused Over The Use Of "Engineering"

    A recent decision by the Trademarks Opposition Board serves as a reminder that use of protected professional designations such as "engineer" or "engineering" as a trademark...
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    US Appeals Court Upholds Decision That "Rockstar" Song Does Not Infringe Copyright

    The United States Court of Appeal for the Fifth Circuit has upheld last year's decision that Canadian band Nickelback's song "Rockstar" did not infringe the song "Rock Star" by Snowblind Revival.
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    Pirates Beware, Reverse Class Action Inches Closer To Trial

    On 26 June 2023 the Federal Court released their most recent certification decision (Voltage Pictures, LLC v. Salna, 2023 FC 893 [Salna]) relating to reverse class actions attempting to hold...
    CanadaLitigation, Mediation & Arbitration
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    United States Issues Patent Number 11,000,000

    The United States Patent and Trademark Office (USPTO) officially issued U.S. patent number 11 million, reaching an important milestone in American innovation and ingenuity.
    United StatesIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala
  • Article

    CIPO Maintains Non-Patentability Finding on Dusome Remand Under the New Patentable Subject Matter Framework

    The Canadian Intellectual Property Office has issued a preliminary redetermination following the Federal Court's remand in Dusome v. Canada, applying a revised patentable subject matter framework to a poker game patent application.
    CanadaIntellectual Property
    Oyen Wiggs Green & Mutala
    Oyen Wiggs Green & Mutala

Showing 161–180 of 281 results

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