Well-known trademarks in India are marks that are widely recognized by the general public and are associated with popular companies or brands. These trademarks have gained substantial reputation and goodwill and are often synonymous with the products or services they represent. Some examples of well-known trademarks in India include Amul, Coca-Cola, Bisleri, Google, Pepsi, Nestle, McDonald’s, Samsung, LG, Nike, BMW, Mercedes-Benz, Sony, Nokia, and Adidas. Well-known trademarks enjoy broader protection across all classes and locations, even if they are not registered under the Trademark Act. They are valuable assets for their respective owners and provide global recognition and significant commercial value. The process of obtaining the status of a well-known trademark involves presenting substantial evidence of the mark’s reputation, considering factors such as the extent and duration of use, promotion, registrations, and successful enforcement. The criteria for determining a well-known trademark are laid out in Sections 11(6) to 11(9) of the Trademark Act, 1999. Well-known trademarks are protected against infringement and unauthorized use, and their recognition provides various benefits to the trademark owners.