Starting 1. März 2026, Argentina's trademark process will shift dramatically, impacting the daily work of trademark lawyers. The Resolution INPI P-583/25 restricts the INPI's examination to absolute Schutzhindernisse and public order, transferring responsibility for certain rejection grounds to market participants. This change means that trademark conflicts, previously caught by the office, now require Widerspruchsverfahren (Opposition) or Nichtigkeits- und Löschungsverfahren.

This reform is a wake-up call for trademark practitioners. Genese warns that Trademark Watch services are no longer optional but essential. Without vigilant monitoring, firms risk losing reaction time and, consequently, priority, exclusivity, and enforcement options. The new system demands proactive defense strategies to ensure trademark protection.

The new process, effective from March 1, 2026, involves several steps: application submission, admission examination, reduced material examination, publication, opposition phase, and registration if no opposition is filed. The publication phase becomes pivotal, as timely identification and response to new applications are crucial for effective defense. Firms must adapt by enhancing monitoring systems, standardizing opposition processes, and adjusting client communication to emphasize proactive protection.

For trademark owners, this reform means relying less on the office's scrutiny and more on active market observation. Failure to monitor can lead to overlooked conflicts, resulting in costly, complex, and time-consuming later procedures. Firms must now prioritize early detection and timely responses to safeguard their clients' trademark rights.