Distinctiveness in Peru Under Article 128 and Article 129: Inherent and Acquired

Distinctiveness is the core condition of trademark protection in Peru. A mark is registrable only if it can identify commercial origin rather than merely communicate product information, decorate packaging, or repeat language that competitors also need to use. This doctrine affects every filing decision: whether to adopt a coined term, whether a logo is original enough, whether a descriptive phrase can be rescued by use, and how INDECOPI will analyze combined marks with both verbal and figurative matter. For businesses, the practical question is not simply whether the sign looks like a brand, but whether Peruvian consumers and INDECOPI will treat it as one.

The Legal Framework: Article 128, Article 129 and Related Distinctiveness Principles

• Article 128: a mark must be perceptible, sufficiently distinctive, and capable of graphic representation.
• Article 129(a): bars signs that cannot constitute a mark under Article 128.
• Article 129(d): bars signs that consist exclusively of descriptive indications.
• Article 129(e): bars signs that consist exclusively of generic or common designations.
• Article 163: requires use as registered, relevant where distinctiveness is tied to a specific composite presentation.
• Decision 486 principles: support the recognition of acquired distinctiveness and overall-impression analysis in Andean trademark law as applied in Peru.

The Distinctiveness Doctrine: Inherent Distinctiveness, Secondary Meaning and Dominant Elements

Peru follows the familiar spectrum of distinctiveness, even if the statute does not label each category explicitly. At one end are fanciful marks, which are invented and inherently strong. Next are arbitrary marks, which use ordinary words in unrelated contexts. Then come suggestive marks, which hint at qualities without describing them directly. These categories are generally registrable because they can function as source identifiers.

At the weak end are descriptive marks, which communicate characteristics of the goods or services, and generic marks, which name the goods or services themselves. These are excluded by Article 129 unless, in the case of descriptiveness, the applicant can establish acquired distinctiveness. Genericness, by contrast, is generally incurable as a standalone claim.

INDECOPI applies a consumer-perception standard. The question is how the average buyer of the relevant goods will perceive the sign in context. If the consumer sees the sign as identifying source, it is distinctive. If the consumer sees it as product information, it is not.

Distinctiveness must also be assessed at the right level of abstraction. A logo need not be artistically brilliant, but it must do more than reproduce ordinary shapes or functional representations. A word need not be completely meaningless, but it must avoid directly describing the goods. A combined mark is not evaluated by mechanically isolating every element, yet INDECOPI will identify which element dominates overall impression and will often give reduced weight to descriptive or generic matter.

What INDECOPI Considers Distinctive in Practice

Inherent distinctiveness for word marks

Coined and arbitrary words usually perform well. Suggestive marks may also be accepted if the consumer must make a mental step to connect the word to the product. That mental gap is crucial. If the connection is immediate, the mark tends toward descriptiveness.

INDECOPI also considers linguistic familiarity. A foreign word may be arbitrary if Peruvian consumers do not understand it. But if the term is commonly known, especially in English or Portuguese commercial vocabulary, it may lose distinctiveness or become descriptive in context.

Distinctiveness of logos and figurative marks

Peru allows logos, images, figures, and symbols as marks. The threshold is not high, but it is real. A purely ornamental device, a basic geometric shape, a product silhouette, or a functional icon may be viewed as lacking distinctiveness. The office tends to be permissive where a logo has at least minimal originality in composition, line, arrangement, or conceptual impression. It is less permissive where the logo simply depicts the product or an expected feature of the services.

Combined marks and the dominant element doctrine

Combined marks are common because they allow applicants to pair weak wording with stronger visual branding. Peru evaluates the mark as a whole but still identifies the dominant element. If the wording is fanciful and prominent, it usually dominates, and the graphic matter may be secondary. If the wording is descriptive and the logo is distinctive, the figurative element may dominate.

This doctrine matters in two ways. First, it affects whether the mark is inherently distinctive enough to register. Second, it affects the scope of protection in later conflicts. A composite may register because the logo is distinctive, yet the owner may receive little protection for the descriptive wording alone.

The practical implication is that applicants should not assume that adding a weak word to a logo creates strong rights in the word. INDECOPI may accept the composite but leave the descriptive element essentially free for others.

Acquired distinctiveness

Peru recognizes that a sign lacking inherent distinctiveness may become distinctive through use. This is often called secondary meaning or acquired distinctiveness. The burden is substantial. The applicant must show that the relevant public has come to perceive the sign as indicating a single commercial source.

Evidence typically includes duration and continuity of use, invoices, advertising expenditure, market share, promotional materials, media recognition, and sometimes survey evidence. The evidence must be directed to Peru or at least to the relevant consumer market affecting Peru. General claims of international fame may not be enough if local recognition is not established.

For combined marks, acquired distinctiveness must track the claim. If the applicant seeks protection for the whole logo-plus-word arrangement, evidence should show recognition of that composite. If the applicant wants to defend the wording itself, the evidence must show that the wording alone has source significance.

Key Case Law

• Cauce Limpio [Supreme Court, 2002] — recognized the distinction between arbitrary or suggestive signs and descriptive matter, reinforcing the spectrum-of-distinctiveness analysis in Peru.
• TÉCNOPAR LUCKY CAT [2018] — illustrates that contextual fancifulness can sustain inherent distinctiveness even where wording has an understandable meaning.
• POSTRES CUCHAREABLES by SIENNA [recent INDECOPI practice] — demonstrates that a composite mark may be registrable while descriptive wording remains unprotectable for others.

On detailed evidentiary thresholds for acquired distinctiveness, no leading cases have been published in the guide setting a rigid minimum quantum. In practice, INDECOPI evaluates the record holistically.

The Procedure for Responding to a Distinctiveness Refusal

Step 1: Determine whether the issue is lack of inherent distinctiveness, descriptiveness, or genericness

These are related but not identical objections. A minimal logo may fail under Article 128 and Article 129(a), while a descriptive word fails more specifically under Article 129(d).

Step 2: Reframe the mark in terms of overall consumer perception

Explain why the relevant public would see the sign as origin-indicating. For words, focus on semantic distance. For logos, focus on originality and non-functionality. For combined marks, explain which element dominates and why the mark as a whole is distinctive.

Step 3: Supply acquired distinctiveness evidence where justified

Secondary meaning arguments should be evidence-led, not rhetorical. Provide documents showing use, promotion, market penetration, and recognition in Peru. Organize the evidence by date and by relevance to the claimed sign.

Step 4: Consider re-filing a stronger version

If the word alone is weak, a revised composite with a more distinctive design may be a better commercial solution than prolonged argument. Conversely, if the logo is weak, consider relying on a strong house mark.

Step 5: Appeal where the office discounts the dominant element incorrectly

Appeals can be effective where first instance treated a combined mark as though all elements had equal weight or failed to appreciate how consumers perceive the overall sign.

Strategic Recommendations

• Recommendation: Prefer fanciful or arbitrary wording where possible because it creates both easier registration and broader enforcement value.
• Recommendation: Use composite branding strategically, but ensure the distinctive element is genuinely dominant rather than decorative.
• Recommendation: Build evidence of use from launch if the sign sits near the descriptive boundary and may later need a secondary-meaning defense.
• Recommendation: Align actual marketplace use with the mark as filed because Article 163 rewards consistency between registration and use.
• Recommendation: For logo filings, test whether the device would still indicate source if the wording were removed. If not, the design may be too weak.
• Recommendation: If multiple languages are involved, assess consumer understanding in Peru rather than assuming foreign wording is inherently distinctive.

Common Mistakes

• Mistake: Confusing commercial appeal with legal distinctiveness.
• Mistake: Assuming a weak descriptive term will gain broad protection because it is paired with a logo.
• Mistake: Offering proof of use in a form materially different from the applied-for mark.
• Mistake: Neglecting evidence of local Peruvian recognition when asserting acquired distinctiveness.
• Mistake: Treating all combined-mark elements as equally important when INDECOPI will focus on the dominant source-identifying element.

Key takeaway: In Peru, distinctiveness under Article 128 and Article 129 is judged by consumer perception, not branding intention. Strong marks are inherently distinctive from the start, while weak marks require careful composite design or substantial evidence that the public has learned to treat them as trademarks.