In short
The Department of State’s Registry of Trademarks and Trade Names administers two different things under two different statutes: trademarks, under Act 169-2009, and trade names, under Act 23-1992. Both are applied for through the Online Registration System, and the Department of State expressly says that before applying you must run a search to check whether something identical or similar already exists. The owner or their representative may register, and the owner may be an individual, a corporation or an association. One detail that surprises people: you can register a mark you are not yet using in commerce, but then you have three years from the filing date to show you have begun using it, through the online first-use declaration.
What is it?
A trademark is any sign or medium that serves to distinguish one person’s products or services in the market from another’s. The Department of State defines it broadly, including drawings, emblems, words, names, letters, numbers, phrases, sounds, colours and shapes, and distinguishes four types: trademarks, service marks, certification marks and collective marks. A trade name is a different figure, with its own statute. The most common confusion is thinking that registering a corporation in the Registry of Corporations already protects the name: they are separate registries under separate laws, and one does not do the other’s job.
Who can do it?
The owner of the trademark or trade name, or their representative, may apply, under Regulation No. 9585 for trademarks and Regulation No. 9584 for trade names. The Department of State specifies that the owner may be an individual, a corporation or an association. You do not need to be using the mark yet: Act 169-2009 allows applying to register a mark that has not been used in Puerto Rico commerce, subject to the three-year deadline for the first-use declaration.
Requirements
- First running a search to check whether an identical or similar trademark or trade name exists, filed or registered, in the SEARCH section of the Registry page.Verified against the official source
- Filing the application through the Online Registration System of the Registry of Trademarks and Trade Names.Verified against the official source
- That the owner or their representative applies. The owner may be an individual, a corporation or an association.Verified against the official source
- If the mark is not yet in use in commerce: filing the first-use declaration online within three years of the application filing date.Verified against the official source
Documents you need
Cost
Step by step
Step 1: Search before you apply
The Department of State frames it as a prior step, not a suggestion: before applying you must run a search to check whether an identical or similar trademark or trade name exists, already filed or already registered. The SEARCH section is on the Registry’s own page. Skipping it is the fastest route to an application that goes nowhere and money that does not come back.
Step 2: Decide whether yours is a trademark or a trade name
They are two figures under two statutes. Trademarks are governed by Act 169-2009 and Regulation 9585; trade names by Act 23-1992 and Regulation 9584. A trademark distinguishes products or services in the market. If what you want to protect is the sign you sell under — the logo, the word, the phrase — you are talking about a trademark. If you are unsure, that is the question to settle before filling anything in.
Step 3: Identify the type of mark
The Department of State distinguishes four: trademarks, service marks, certification marks and collective marks. The service mark is what applies to someone offering services rather than products, and the collective mark belongs to members of a cooperative, association or organisation. Choosing the wrong type means redoing the application.
Step 4: Apply through the Online Registration System
It is the route the Department of State publishes for filing the application and related transactions. The office attends Monday to Friday from 8:00am to 4:30pm if you need guidance, but the application itself is online.
Step 5: Mark the three years if you are not using it yet
You can register a mark you are not yet using in Puerto Rico commerce, and many people do so to secure the name before opening. What almost nobody notes is the clock: Act 169-2009 gives you three years from the filing date to show you have begun using it, by filing the first-use declaration online. Note that date the same day you apply.
Where to do it
Through the Online Registration System of the Department of State’s Registry of Trademarks and Trade Names. The office attends Monday to Friday from 8:00am to 4:30pm.
How long it takes
What to do if something goes wrong
If you already registered a corporation or an LLC under that name, that does not register the trademark: they are separate registries under separate laws, and corporate registration does not do the trademark registry’s job. If the prior search turns up something identical or similar, that is the moment to change the sign, not after paying. If you filed the wrong transaction, the Department of State has published a notice stating there will be no refunds for using an incorrect procedure or transaction, so confirm the type before submitting. If your application was filed after Act 169-2009 took effect, the Department of State published clarifications on the deadline for the first-use declaration. The Department of State publishes a fee schedule for trademark services and a cost for publication in the Official Gazette, which are not reproduced here because they do not appear as figures on this page. PRFácil does not file trademark applications or give intellectual property legal advice.
Common mistakes
- Believing that registering the corporation already protects the name: they are two separate registries.
- Applying without first running the search the Department of State expressly requires.
- Confusing a trademark with a trade name: two statutes, two regulations.
- Choosing the wrong type of mark among trademark, service, certification and collective.
- Registering an unused mark and letting the three years for the first-use declaration pass.
- Submitting the wrong transaction, which the Department of State warns is not refunded.
Frequently asked questions
Can I register a mark I am not using yet?
Yes. Act 169-2009 allows it, and in that case you have three years from the filing date to show you have begun using it in Puerto Rico commerce, through the online first-use declaration.
I already registered my LLC. Do I need this too?
They are different things. The Registry of Corporations registers the entity; the Registry of Trademarks and Trade Names protects the sign you use to distinguish your products or services, under Act 169-2009 or Act 23-1992 depending on the case.
What can be a trademark?
Any sign or medium that serves to distinguish products or services in the market. The Department of State gives as examples drawings, emblems, words, names, letters, numbers, phrases, sounds, colours and shapes.
Official sources
These are the government pages this guide is based on.
- Departamento de Estado de Puerto Rico
Departamento de Estado
www.estado.pr.gov
Last verified
August 13, 2026
MiPRFácil is an independent informational website and is not affiliated with, endorsed by, or operated by the Government of Puerto Rico or any government agency.
MiPRFácil does not submit applications on your behalf.
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