Mexico: A closer look at promoting a nullity action on unfavourable oppositions

Managing IP is part of Legal Benchmarking Limited, 1-2 Paris Gardens, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Mexico: A closer look at promoting a nullity action on unfavourable oppositions

Sponsored by

olivares-400px.jpg
yang-shuo-16y4shhe9xy-unsplash.jpg

Santiago Pedroza of OLIVARES looks at how the opposition procedure has undergone changes to protect right holders

In 2021, the opposition system in Mexico celebrates five years since coming into force.

In the course of its development, the opposition procedure has undergone changes in the interests of better functioning and better protection of the legal sphere of right holders, as well as to consumers of goods and services.

One amendment to the opposition procedure was through the entry into force of the new Mexican Industrial Property Law in 2020. This consisted of a penalty or impossibility to initiate a nullity action in the event of obtaining an unsuccessful opposition claiming the same arguments and evidence.

In this respect, if an opposition has been promoted and it is unsuccessful or unfavourable, namely, it does not prevent the granting of the trademark registration in question, the possibility of filing a nullity action against such a trademark registration is prevented based on the same arguments and evidence as those filed in the opposition.

In simpler words – and as an example in case – an opposition is filed based on likelihood of confusion and it results unsuccessful, the possibility of filing a nullity action against the resulting trademark registration based on likelihood of confusion would be precluded. Consequently, a potential nullity action would have to be necessarily filed on a different basis (e.g. prior use, bad faith, etc.).

Article 259 of the new Mexican IP Law contains the penalty to file a nullity action based on the same arguments and evidence presented in the opposition:

Article 259: A nullity action shall not be admitted, when the opposition provided in Article 221 of this Law has been filed, provided that the arguments asserted in the nullity action, as well as the evidence, are the same as those filed in the opposition and the Institute has already ruled on them.

This new provision is intended to avoid the filing of idle oppositions, tending to delay and hinder the trademark registration process in Mexico, and consolidates the opposition procedure as a more robust and reliable mechanism in the prevention of the granting of trademark registrations than may affect prior third parties’ rights.

 

Santiago Pedroza

Attorney, OLIVARES

E: santiago.pedroza@olivares.mx

more from across site and SHARED ros bottom lb

More from across our site

A decision on a licensing rate payable by Warner Bros and Paramount, and a survey outlining UK businesses’ lack of IP preparation ahead of launching abroad, were among other major talking points
A fresh wave of deals highlights why investors favour IP firms and why independent outfits may soon have to rethink their strategy
King & Spalding has now hired 15 partners from Winston Taylor and legacy firm Winston & Strawn in offices spanning Texas, San Francisco, and Chicago
Firm says its work with a biotech client could signal a sea change in how - and when - law firms enter the drug development process
Evan Lazerowitz, attorney in Robinson + Cole’s bankruptcy and reorganisation group, offers key takeaways for IP interested parties in bankruptcy and insolvency proceedings
While the UK sees heavy IP rankings movement, Germany’s new tiered UPC table signals a shift from early adoption to market maturity
In an exclusive interview, Bernard Ledeboer reveals how a Consolid-backed group of firms wants to expand across Europe, invest in AI and centralise operations to compete at the top tier
Not all private equity firms are the same, so leaders at four externally backed IP firms came together to discuss the frameworks they followed and how they ensured a cultural fit
Top-tier German and Spanish firms are among the advisers on a Europe-wide copyright and licensing tussle concerning the design of the track circuit in Madrid
Partners Alex Wilson and Andreas Kramer say bigger law firm rivals don’t necessarily gain by having a wider jurisdictional reach
Gift this article