Trademark Distinctiveness in Argentina: Lessons from Recent Court Cases

Choosing a brand name is a creative decision, but registering it in Argentina is a legal one. The National Institute of Industrial Property (INPI) examines every application, competitors can oppose it, and disputes can end up in court. Two recent decisions from the Federal Civil and Commercial Court of Appeals show how judges weigh two common issues: names that resemble a famous brand, and names built from ordinary words.

Case 1: IPFS and the limits of a famous brand

Protocol Labs, the company behind a distributed file system called InterPlanetary File System, applied to register IPFS in classes 9 and 42, which cover software and technology services. YPF, Argentina’s best-known energy company, opposed the application. The trademark office sided with YPF: it held that a well-known mark deserves a strict comparison and that the two signs could create indirect confusion about commercial origin.

The court’s majority reversed that decision and found the oppositions groundless. Its reasoning:

• The signs had enough differences to coexist.
• IPFS was an acronym reasonably connected to the applicant’s business, not an attempt to profit from YPF’s reputation.
• The goods and services were aimed at users familiar with the technology.
• YPF’s strong association with hydrocarbons and energy actually helped differentiate the signs.
• Protection for well-known marks does not create a general monopoly across every field. It requires concrete evidence of confusion, a mistaken assumption of a business connection, unfair advantage or dilution, and none was shown.

Case 2: BLENDS and evocative words

Philip Morris applied to register a composite mark with the word BLENDS for tobacco products in class 34. The trademark office refused it as descriptive, since blends of different tobaccos are a characteristic of those goods. The first-instance court overturned the refusal, and the court of appeals confirmed that decision.

The court drew a line between two kinds of words:

• Descriptive words are the necessary or usual name of what they describe, and cannot be registered on their own.
• Evocative words suggest a characteristic but keep some distinctiveness, and can be registered.

BLENDS was found highly evocative but not the usual name of the products. Its foreign origin and the particular design of the application gave the sign enough distinctiveness as a whole. The court added an important caveat: as an evocative sign, it is a weak mark, and registration does not stop others from using the word together with their own distinctive elements.

The two cases side by side

Lessons for founders choosing a brand

1. Prefer distinctive or invented names. They are easier to register and much easier to defend.
2. An acronym or name with a genuine link to your business is easier to justify if someone objects.
3. Evocative names can work, but expect competitors to use similar words alongside their own branding.
4. Avoid purely descriptive names, which INPI will refuse.
5. Run a search before filing and choose the right classes for what you actually sell.
6. Monitor new filings after registration, since oppositions and conflicts often appear later.

Our trademark registration and custody service covers the search, filing and the ten years of monitoring that follow. If you are launching a startup, our guide to the legal setup for global founders explains where the trademark fits, and MercadoLibre sellers can see how brand protection supports their listings in our MercadoLibre sellers service. You can add a trademark to your company setup in the quote builder or ask SAXIA about your brand.

How trademark registration works in Argentina

A trademark application in Argentina is filed with INPI for one or more classes of the international classification. After filing, the application is published so that third parties can oppose it. If there are oppositions, the applicant has the chance to negotiate or respond, and unresolved disputes can be taken to the federal courts, as happened in the two cases above. A registration lasts ten years and can be renewed.

Frequently asked questions

Does a famous brand automatically block similar names?

No. The IPFS case shows that well-known marks have strong protection, but not a general monopoly over every sign that resembles them. The owner must show a concrete risk, such as confusion, an assumed business connection, unfair advantage or dilution.

Can I register a name that describes my product?

Not if it is the necessary or usual name of the product. Evocative names that suggest a feature can be registered, but they are weak marks, so others may use similar words with their own distinctive elements.

Do I need a separate registration for each class?

Yes. Protection is limited to the classes in the registration, so it is important to choose classes that cover what you sell today and what you plan to sell soon.

This article is for general information only and does not constitute legal advice. The cases are summarized from published reports; official trademark information is available from INPI.