Trade mark disputes: when descriptive language becomes distinctive branding

A recent appeal award in confidential arbitration proceedings has provided helpful guidance on where the line is drawn between lawful descriptive language and enforceable trade mark rights. Although the matter concerned a registered mark used for nutritional bar products, the decision has broader relevance for brand owners, distributors and businesses operating in competitive consumer markets.

The dispute in brief

The matter arose from a trade mark infringement claim brought by the proprietor of a long standing registered word mark in class 30 used for nutritional food products. A competing product was later introduced into the South African market under a confusingly similar name and goods were sold through  overlapping retail channels.

The opposing side challenged the validity of the earlier registration, arguing that the mark was descriptive and should never have been registered. The dispute was referred to arbitration, where the original decision favoured expungement of the registered mark. That decision was taken on appeal.

Descriptiveness versus distinctiveness

The key issue on appeal was whether a composite word mark, formed from ordinary dictionary words, was capable of distinguishing one trader’s goods from those of others. The tribunal held that the proper enquiry is not whether the individual components may carry descriptive associations, but whether the mark as a whole directly describes the goods or their characteristics.

The challenger argued that the mark merely described characteristics or purpose and should remain freely available for all traders to use. On this view, the combination of common words did not create a distinctive badge of origin.

The appeal tribunal rejected that argument, emphasising that where a composite expression is ambiguous, allusive or capable of more than one meaning, that may support distinctiveness rather than defeat it.

The tribunal further reasoned that if consumers could differ as to what the mark conveys, it does not simply tell the customer what the goods are. In that sense, a mark may still function as a badge of origin even where it echoes familiar language.

Packaging slogans are not trade marks

An important clarification concerned the role of slogans and marketing language on packaging. The tribunal confirmed that descriptive wording used alongside a trade mark may explain the product, but does not necessarily determine the meaning or registrability, of the trade mark itself.

Using explanatory slogans does not convert an otherwise distinctive mark into a descriptive one. The appeal award drew a clear distinction between wording that describes the product and wording that functions as the indicator of trade origin. Distinctiveness must be assessed by reference to the registered mark, not by borrowing meaning from surrounding marketing copy.

This distinction is particularly relevant for brand owners who combine strong product names with descriptive taglines. It also serves as a reminder that context matters, but surrounding packaging copy cannot simply be used to strip a registered mark of its independent trade mark function.

Distinctiveness through use

Even if inherent distinctiveness were open to debate, the tribunal found that the mark in question had clearly become distinctive through use in the market. Evidence of established commercial use and market presence was treated as important to the distinctiveness enquiry. Of practical significance, the appeal award indicates that formal consumer survey evidence is not always essential. Commercial reality, including the nature and extent of use, may be sufficient to show that the relevant public associates a mark with a single trade source.

Sub brands, house brands and confusion

On infringement, the tribunal reaffirmed that the comparison remains focused on the marks in issue. The fact that the allegedly infringing product also featured a prominent house brand did not avoid the likelihood that the secondary sign would still be perceived as a trade mark in its own right. That point is commercially important. A house brand may coexist with a sub-brand on packaging, and the addition of a house brand will not necessarily neutralise confusion where the competing sign remains independently distinctive or memorable.

The tribunal accepted that consumers may still perceive the impugned wording as a secondary trade mark and that this can sustain an infringement finding. In short, prominent brand architecture does not automatically provide a safe harbour where the sub-brand too closely resembles an earlier registered mark.

Key takeaways for businesses

The appeal award reinforces several practical lessons for brand owners and product launch teams:

• Composite marks made up of ordinary words are not automatically descriptive.
• Ambiguity,allusion and multiple possible meanings may support registrability.
• Descriptive freedom does not entitle traders to adopt branding that is identical or confusingly similar to a registered mark.
• Distinctiveness may be proved through actual market use even without surveys.
• The presence of house brands does not necessarily avoid infringement by a sub-brand.

For businesses launching new products, particularly in crowded markets (such as FMCG and wellness markets), the decision highlights the importance of thorough clearance searches and careful brand architecture. It also underlines the value of assessing not only primary branding, but also secondary descriptors and sub-brand elements before launch.

A final word

This appeal award offers a timely reminder that even where a mark draws on ordinary language, the real question remains whether it functions in the market as a description or as a badge of origin.

DKVG is pleased to congratulate its IP team on a successful outcome in this matter. The result reflects careful strategic positioning, depth of trade mark expertise and a strong understanding of how South African courts approach descriptiveness, distinctiveness and consumer confusion.