Sound trademark has been acknowledged and protected by law in many developed countries such as the United States, Japan, the EU, v.v. Under intellectual property law of these countries, detailed guidelines and regulations are set out
According to WIPO, a sound trademark may include: sounds that are music, which may be pre-existing, or newly composed for trademark purposes, or sounds that are not music existing in nature or sounds produced by man-made devices, machines or means.
In the US, registrable sound trademarks must be distinctive, arbitrary, unique and can create an impression on the customers of the trade source of the goods or services in relation to which it is used. Sound marks in EU are defined as a trade mark consisting exclusively of a sound or combination of sounds.
As Vietnam is integrating in the global trend, The office of the National Assembly has approved of the protection of sound marks as trademarks in the latest amendments of Intellectual Property Law on 16/06/2022. This is an important milestone for more future detailed regulations and development relating to intellectual property protection in Vietnam.