Yes. Pepsi-Cola, born in the 1890s, is made of carbonated water, sugar, vanilla, raw oil, pepsin and cola nuts, and was registered as a trademark on June 16, 1903. Trademark is a specialized legal term. After a brand or part of a brand is registered by the relevant government departments in accordance with the law, it is called a "trademark". Trademarks are protected by law, and the registrant has exclusive rights.