The IMPI (Mexico's trademark office) usually takes between 4 and 8 months to register a trademark when there are no obstacles, and it can stretch to 12 or 18 months if the IMPI raises objections or someone files an opposition, based on the timelines the IMPI itself publishes at gob.mx/impi and on what we see in the applications we file. The good news is that your protection doesn't start when the certificate arrives: it starts the day you file the application. Here is the stage-by-stage breakdown and where the time really gets lost.
The four stages of the process
| Stage | Typical duration | What the IMPI checks |
|---|---|---|
| Formal examination | 2 to 3 months | That the data, payment and documents are complete |
| Publication and opposition | 1-month window | That no third party claims a prior right |
| Substantive examination | 3 to 6 months | That your trademark isn't confusingly similar to another or caught by a prohibition |
| Issuance of the certificate | 1 to 3 months | Issuing the document once the registration is granted |
The stages don't always run back to back. An office action in the first one resets the clock on that phase and pushes everything else back. That's why two applications filed on the same day can end up six months apart.
What really stretches the process
- A wrongly chosen class. If you register in the wrong class, the IMPI won't change it for you: it objects, or leaves you with protection that doesn't cover what you sell.
- A vague description of goods or services. Generic phrases like "miscellaneous services" almost guarantee an office action.
- A logo in the wrong format or different from the one you use. A visible difference between the file and the real use triggers objections.
- A trademark similar to an earlier one in the same class. It's the most common cause of refusal and the easiest to anticipate with a prior search.
- Answering an office action on the last day. A rushed response often triggers a second office action.
The deadlines you can't let pass
- Responding to an office action: 2 months from notification. Once the deadline passes, the application is abandoned.
- Responding to an opposition: 1 month from its publication.
- Paying for the issuance of the certificate when the IMPI requires it, within the deadline stated in the notice.
- Declaration of use: 3 years after registration, or the trademark lapses.
- Renewal: every 10 years, with a window of 6 months before and 6 after.
The IMPI notifies through its portal, not by phone. If nobody checks the account, an office action can expire without you knowing. It's the costliest way to lose an application you've already paid for. The two post-registration deadlines are detailed in the declaration of use with the IMPI and in trademark renewal.
How to shorten the real timeline
There's no express lane, but there's an enormous difference between a clean file and one that triggers three office actions. These are the four decisions made before filing that determine whether you wait 5 months or 15.
- Run the phonetic search before you pay. It's free and catches the conflicts that cost months later. The step-by-step is in how to find out whether a trademark is already registered.
- Choose the class with care, not by gut feeling. Check the Nice classes before you fill in the form.
- File online. The digital process comes with a discount and avoids data-entry errors at the counter.
- Check your IMPI account every week throughout the process, even if it seems like nothing is happening.
What to do while you wait
Use the trademark. Protection runs from the filing date, so the months of waiting aren't dead time: they're months in which you already have priority over anyone who files after you. What is worth doing is keeping evidence of use (invoices, posts, packaging), because at three years you'll have to declare it.
What you shouldn't do is advertise yourself as a registered trademark before you have the certificate. While the process is still open, your trademark is pending, not registered.
At Elevalia
We run the prior search, choose the class with you and file the application without the errors that trigger office actions, and we watch the deadlines throughout the process. Current costs are in registering your trademark with the IMPI, and the details of our support are in our trademark registration service with the IMPI.