The amendments strengthen Mexico’s industrial property framework through new patent mechanisms, shorter procedural timelines, electronic enforcement proceedings and specific rules addressing ambush marketing and artificial intelligence.
On April 3, 2026, several amendments to the Federal Law for the Protection of Industrial Property (“LFPPI”) were published in the Federal Official Gazette and entered into force on April 4, 2026.
The amendments introduce significant changes to Mexico’s industrial property framework with the aim of improving procedural efficiency, strengthening legal certainty and reinforcing the protection and enforcement of industrial property rights, particularly in the context of the USMCA review.
Key changes include:
• Provisional patent applications. The reform introduces provisional patent applications, allowing applicants to secure an early filing date and providing up to 12 months to submit the corresponding final application.
• Shorter procedural timelines. Several deadlines applicable to proceedings before the Mexican Institute of Industrial Property (“IMPI”) are reduced, including resolution periods, opposition periods and other procedural terms.
• Resolution of applications and administrative silence. New mechanisms are introduced to promote timely decisions by IMPI. If the authority fails to issue a decision within the statutory period, it will have an additional non-extendable 15-day period to do so. If the omission continues, the application may be deemed approved, subject to the applicable legal framework. The reform also introduces mechanisms to formally require the authority to issue a decision.
• Ownership claims. A specific administrative procedure is introduced to challenge ownership of patents, utility models or industrial designs when they have been filed for or obtained by a third party without entitlement or in bad faith.
• Restoration of rights and priority. The reform introduces mechanisms to restore rights and recover priority when certain deadlines are missed for reasons not attributable to the applicant or where the failure was unintentional.
• Patent term compensation for pharmaceutical products. A mechanism is established to compensate for reductions in the effective term of pharmaceutical patents resulting from unreasonable delays in the marketing authorization process.
• Online infringement proceedings. IMPI is expressly authorized to conduct infringement proceedings electronically, including the filing of submissions, access to case files and other procedural actions.
• Ambush marketing. A new administrative infringement is introduced to sanction practices that create a false or misleading impression of sponsorship, association or official affiliation with an event where no such relationship exists.
• Artificial intelligence and industrial property. The reform expressly recognizes that the use of artificial intelligence tools to commit industrial property infringements may be sanctioned. This includes, among other conduct, the generation of misleading content, unauthorized reproduction of distinctive signs and misuse of protected information.
Taken together, these amendments expand the tools available to holders and applicants of industrial property rights while introducing new procedural and enforcement rules that should be considered when developing strategies for the protection, enforcement and commercial use of intangible assets in Mexico.
It will also be important to monitor the implementing regulations and criteria that may be issued to further develop these changes and clarify their practical application before IMPI.
Von Wobeser y Sierra is available to assess the implications of the reform and assist with the protection, management and enforcement of industrial property rights in Mexico.
