Portable Camper itself is not a trademark, but a product or service.

Trademarks refer to signs used to distinguish the source of goods or services, such as brand names, trademark patterns, alphanumeric combinations, etc. If you want to register a trademark related to portable campers, you may consider choosing words, symbols or patterns related to the product or service and applying for registration with the Trademark Office. According to the laws and regulations of different countries, the registration of a trademark may need to be reviewed and reviewed to determine whether it conflicts with an existing trademark or violates relevant laws and regulations.

Therefore, before registering a trademark, it is recommended to understand the trademark registration regulations and procedures of the country/region, or consult a professional trademark agency.