Depends on what you are buying? A product does not necessarily have a registered trademark, because the country currently registers trademarks. Except for cigarettes, which require mandatory registration, other products or services are voluntarily registered. Therefore, if the product you purchase does not have a registered trademark, it does not mean that it is a fake. To identify whether a product is a counterfeit or infringing product, registered trademark is only one of the factors. The judgment must also be based on price, physical appearance, performance, quality, and manufacturer identification.