A trademark certificate is a formal document that the appropriate government agency issues granting the only right to use a particular brand for particular goods or services within a given geographical area. A trademark is a special image, phrase, word, design, or combination of these that identifies and sets one company's products or services apart from those of others.Trademark registrations are prevalently used to protect unique brands, slogans, or invented terms. Individuals, corporations, and non-profit organization can all file for trademark registration in India. However, each class of person or entity has its own set of requirements when it comes to filing a trademark application.