Trademark Guide / Registrability

Can a trademark be refused even if no identical name exists?

A shield and arrow representing trademark protection

Registrability involves two separate questions: whether the mark itself is eligible for registration, and whether it conflicts with rights someone else has already secured.

A mark may fail the first test even if no identical name appears in a search. A differently spelled mark may still cause a problem under the second.

1. Can the name function as a brand?

A trademark needs : the ability to distinguish your goods from those of other businesses.

Words that directly describe a product's quality or function, or expressions commonly used in the industry, may not qualify as marks that one business can exclusively own.

The same expression may be assessed differently depending on the goods. Distinctiveness is therefore reviewed in relation to the , not solely by a word's dictionary meaning.

2. Does it conflict with an earlier application or registration?

Trademark conflicts are not limited to identical spellings.

Appearance, pronunciation, and the meaning consumers understand are considered together. For a mark combining words and graphics, we also assess whether a particular element makes a stronger impression on consumers.

Similar names do not always rule out registration. The relationship between the goods and services used with the two marks also matters.

3. In which business areas could a similar mark create a problem?

and play an important role here.

Classes divide goods and services into broad categories. Similarity group codes are an important reference when assessing similarity between goods and services in Korean trademark examination.

Goods in different classes may still share a similarity group code, requiring a review of potential conflicts. Conversely, goods with different codes may still be considered similar in light of commercial practices.

It is therefore not enough to conclude that a mark is safe because there is no identical name in Class 35, or because an is in a different class.

How does OWNB reach a recommendation?

The attorney considers , similarity to , , and together.

We then explain whether we recommend filing the proposed mark and goods as they stand, whether adjustments are needed, or whether the risks call for particular caution.

The aim is not an unconditional yes or no. It is to identify the issues and the areas in which risk arises.

The final registration outcome cannot be determined in advance. However, separating the factors that affect registrability can help avoid unnecessary applications and support better-informed brand planning.

Information as of 2026.10.11
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Sunrich International Patent & Law Firm · Principal Patent Attorney Yoon Bae Kim