When One Name Becomes Many: Avoiding Thai Transliteration Trademark Objections

A surprisingly common issue for brand owners in Thailand arises from inconsistent Thai transliterations of the applicant’s name. Even when the legal entity is the same, different Thai spellings in the Thai Trade Mark Office database can trigger citation objections, delays, and even abandonment if not resolved in time. This issue commonly arises where brand owners engage multiple trade mark agents or law firms in Thailand over time, with each adopting different Thai transliterations of the same foreign entity name. Variations may also result from differing transliteration practices applied by examiners under the strict examination framework of the Thai Trade Mark Office.