Likelihood of Confusion in Denmark Under Varemærkeloven § 15 and Dominant Element Analysis

Relative grounds are often the decisive risk factor in Denmark because Patent- og Varemærkestyrelsen does not refuse applications ex officio based on earlier conflicting marks. Instead, earlier rights owners must normally act through opposition or invalidity proceedings under Section 15. For applicants, this means that a mark may appear procedurally successful while still carrying a high probability of attack. A sound Danish filing strategy therefore requires a clear understanding of the likelihood-of-confusion test, how sign similarity is assessed visually, phonetically, and conceptually, how goods and services are compared, and how the dominant element in combined marks drives the analysis.

The Legal Framework: Varemærkeloven § 15

• Section 15(1): A mark may not be registered, or may later be invalidated, where it conflicts with an earlier trademark right giving its owner the right to prohibit use.
• Section 15(1)(1): Covers identity situations involving identical signs for identical goods or services.
• Section 15(1)(2): Covers identical or similar signs for identical or similar goods or services where there exists a likelihood of confusion, including a likelihood of association or belief in a connection.
• Section 15: Recognizes earlier rights including Danish national registrations, EU trademarks, international registrations designating Denmark, and qualifying earlier rights established under the statute.

The Likelihood of Confusion Test

Denmark applies the standard European global-assessment approach. No single factor controls. The analysis considers the similarity of the signs, the similarity of the goods or services, the distinctiveness of the earlier mark, and the likely perception of the average consumer in Denmark. The more distinctive the earlier mark, the broader its protective scope may be. The more similar the goods and signs, the more likely confusion becomes.

Confusion does not require proof that consumers have already made mistakes in the market. The question is prospective: are consumers likely to believe that the goods or services come from the same undertaking or economically linked undertakings?

Section 15 expressly includes not only direct confusion but also a likelihood of association or perceived connection. That means applicants should not focus too narrowly on whether consumers will think the marks are identical. It is enough if consumers may assume a commercial link, line extension, sub-brand relationship, or licensing connection.

The relevant consumer is the average consumer of the goods or services in Denmark, reasonably well informed and reasonably observant, but not making direct side-by-side comparisons in ordinary market conditions. Memory is imperfect, which often increases the importance of dominant and distinctive elements.

What Patent- og Varemærkestyrelsen and Opponents Consider in Relative-Ground Analysis

Although Patent- og Varemærkestyrelsen does not refuse ex officio on Section 15 grounds, its search practice and the later reasoning of opponents, the Appeals Board, and Danish courts follow familiar comparison categories.

Visual similarity

Visual comparison considers spelling, structure, shared beginnings or endings, word length, letter sequence, and overall layout. Similarity is often strongest where the marks share the same initial element, because consumers tend to notice beginnings. In logo and combined marks, shape, configuration, typography, and color may also matter, although word elements often dominate if they are readable.

Phonetic similarity

Phonetic comparison examines how Danish consumers are likely to pronounce the marks. Similar syllable structure, stress patterns, or sound sequences can create confusion even where spelling differs. This is particularly relevant for invented words, transliterations, and deliberate alternative spellings.

Conceptual similarity

Conceptual similarity asks whether the marks evoke the same idea or meaning. A word mark and a device mark can be conceptually similar if the device depicts what the word denotes. Translation and multilingual understanding matter. If Danish consumers understand an English word or a well-known foreign word, conceptual overlap may be found.

Goods and services similarity

Similarity of goods and services is assessed by their nature, purpose, use, distribution channels, whether they compete, and whether they are complementary. Nice class identity is relevant but not determinative. Goods in different classes can still be similar; goods in the same class are not automatically similar in every case.

Dominant element in combined marks

For combined marks, the analysis often turns on the dominant component. If the word element is distinctive and prominent, it usually carries the comparison. If the word is descriptive or secondary and the device is visually memorable, the device may dominate. Descriptive and weak elements generally receive less weight, while distinctive elements receive more.

This is especially important when comparing a combined mark to a word mark. If the word in the combined mark is the part consumers will say, remember, and use to order the goods, the figurative features may do little to avoid confusion. Conversely, where the shared verbal element is weak or descriptive, greater weight may shift to the device or to other differentiating features.

For purely figurative marks versus word marks, conceptual analysis becomes central. A picture of an apple may be conceptually close to the word APPLE, even if visually different. The result depends on how strongly the public will recognize the concept and whether the earlier mark is distinctive in that field.

Key Case Law

The source guide provides the statutory and doctrinal framework for Denmark but does not confirm a list of published leading Danish confusion cases suitable for citation in this article. Accordingly, no leading cases have been published in the guide for this topic.

Applicants should nevertheless expect Patent- og Varemærkestyrelsen, Patent- og Varemærkeanknævnet, and the Danish courts to apply Section 15 consistently with the established EU global-assessment method for likelihood of confusion.

The Procedure for Responding to an Opposition or Relative-Ground Challenge

Because Section 15 issues usually arise through opposition rather than examination, applicants need a response plan as soon as the application is published.

1. Review the earlier right carefully

Confirm the exact scope of the opponent’s registration, priority date, goods and services, and whether the opponent has standing to rely on the asserted right.

2. Compare the marks by dominant and distinctive elements

Do not rely on minor stylistic differences. The analysis should focus on what consumers will actually remember.

3. Challenge goods and services similarity where appropriate

If the fields differ in purpose, users, channels, or market expectations, explain that clearly. A well-supported dissimilarity argument can defeat a confusion claim even where the marks are somewhat alike.

4. Assess the inherent strength of the earlier mark

If the opponent’s mark is weak, descriptive, or conceptually diluted, its scope of protection may be narrower.

5. Seek proof of genuine use if available procedurally

Where the earlier mark is old enough and the procedural posture allows, evidence of genuine use may become critical. A weakly used registration should not automatically block a new filing.

6. Consider coexistence, limitation, or settlement

Commercial resolution is often efficient in Denmark. Limiting the specification or clarifying the commercial field can sometimes resolve the dispute.

7. Appeal if the opposition decision is unfavorable

An adverse administrative decision may be appealed to Patent- og Varemærkeanknævnet and then to the civil courts.

Strategic Recommendations

• Recommendation: Run pre-filing searches across Danish national marks, EU trademarks, and international registrations designating Denmark.
• Recommendation: Compare not only exact matches but also phonetic equivalents, translations, and conceptually similar imagery.
• Recommendation: For combined marks, assume that the readable and distinctive word element will usually receive the greatest weight in an opposition.
• Recommendation: Narrow specifications proactively where the commercial launch is focused. Broader filings attract more opponents and create more goods-similarity overlap.
• Recommendation: Evaluate the strength of the earlier mark, not just its existence. Weak earlier marks may allow room for coexistence.
• Recommendation: Keep evidence of your own branding context and actual market channels, as these facts can help in settlement and argument even if confusion is assessed prospectively.

Common Mistakes

• Mistake: Assuming that a difference in logo style defeats a word-based conflict. If the words are close and dominant, stylization often carries little weight.
• Mistake: Focusing only on Nice classes. Goods and services similarity is functional and commercial, not merely classificatory.
• Mistake: Ignoring conceptual similarity between a word and a device. An image may evoke the same idea as the opponent’s word mark.
• Mistake: Overestimating minor spelling differences. Phonetic and conceptual similarity can still support confusion.
• Mistake: Waiting until opposition to conduct a real conflict analysis. By then, the applicant has already invested in a vulnerable filing.

Key takeaway: Section 15 risk in Denmark turns on a global assessment of sign similarity, goods similarity, and the dominant distinctive features of the marks. Because Patent- og Varemærkestyrelsen does not refuse ex officio on relative grounds, applicants must perform that analysis themselves before filing or be prepared to defend the mark in opposition.