Cross-class cybersquatting is definitely an objection to whether the original business should raise an objection. Whether the objection is established depends on whether the evidence is sufficient. In recent years, the phenomenon of registered trademarks has occurred frequently. At the same time, we should consider strengthening our trademark protection and safeguarding our trademark rights. Two ways of defensive trademarks: First, cross-category defense According to the classification of goods and services registered by trademarks, at present, all goods and services in China are divided into 45 categories. Cross-category repetition means that after applying for trademark registration in one category, the same trademark is registered in other categories that may be involved later. Second, the same category defense The same category defense refers to the trademark owner registering a trademark similar to the original trademark in the same industry and category. Where a registered trademark needs to be used continuously after the expiry of the Trademark Law, the trademark registrant shall go through the renewal procedures in accordance with the regulations before the expiry of 12 months; If it has not been handled during this period, it can be extended for six months. The validity period of each renewal registration is ten years, counting from the day after the last expiration of the trademark. If the renewal formalities are not completed at the expiration of the period, the registered trademark shall be cancelled. Trademark is a special legal term. A brand or a part of a brand is called a "trademark" after it is registered by the relevant government departments according to law. Trademarks are protected by law, and registrants enjoy exclusive rights. Famous trademarks in the international market are often registered in many countries. There are "registered trademarks" and "unregistered trademarks" in China. Registered trademarks are trademarks protected by law after being registered by relevant government departments, while unregistered trademarks are not protected by trademark law. Trademark is a sign used to distinguish one operator's brand or service from other operators' goods or services. According to China's trademark laws and regulations, trademarks approved and registered by the Trademark Office, including commodity trademarks, service trademarks, collective trademarks and certification trademarks, all enjoy the exclusive right to use trademarks and are protected by law. If it is a well-known trademark, it will be protected by cross-category laws. Official website's answer from the World Intellectual Property Organization (WIPO): A trademark is a distinctive sign that a specific individual or enterprise produces or provides goods or services. The origin of trademarks can be traced back to ancient times, when craftsmen printed their signatures or "marks" on their works of art or practical products. With the passage of time, these marks have evolved into today's trademark registration and protection system. This system helps consumers identify and buy a product or service, because the nature and quality of the product or service indicated by the unique trademark on the product or service meet their needs. According to the Trademark Law of People's Republic of China (PRC) (revised 20 13), signs (including words, figures, letters, numbers, sounds, three-dimensional signs and color combinations, and combinations of the above elements) that can distinguish their own goods or services from those of others. Registering a trademark has practical significance in real life, but it will safeguard the relevant regulations in real life, so you should actively practice the relevant regulations, so that your rights and interests can be supported by law, and you don't need to entangle your interests too much to reduce your mistakes.