A Trademark generally refers to a “brand” or “logo”.

Trademark registration can also be obtained for a business name, distinctive catch phrases, taglines or captions.

Trademark registration services in Vietnam

Properly used and promoted, a Trademark may become the most valuable asset of a business. Trademarks such as Coca Cola, HP, Canon, Nike and Adidas serve as an indication of origin of the goods as well as an indication of quality.

It is also essential to obtain trademark registration for the business name/trade name under the Trademarks Act. Registration of a company or business name under the Companies Act does not in itself give protection against others who might commence using identical or similar marks.

Use of TM, SM and ® symbols

'TM' stands for Trademark and 'SM' stands for Servicemark. The use of TM and SM symbols notifies the public that the company is claiming exclusive ownership of the trademark and can generally be used by one who has filed a trademark application.

The ® symbol, can be used only once the trademark is registered and the registration certificate is issued. Also, you may use the registration symbol only in connection with the goods and/or services in respect of which the trademark is registered.

Source: Quora

If you're looking for an affordable Trademark attorneys in Vietnam, check out ANT Lawyers was established to meet these needs by providing fast, effective and economical solutions. Hope that clears things up a bit. Feel free to message me directly to chat further about any other IP questions that you face.