Legal analysis: The protection period of intellectual property rights, the protection period of trademark rights in intellectual property rights is ten years, and can be renewed, and the renewal period is ten years. The term of invention patent rights is twenty years, and the term of utility model patent rights and design patent rights is ten years. The protection period of copyright is generally fifty years.

Legal basis: Article 37 of the "Trademark Rights Law" The validity period of a registered trademark is ten years, calculated from the date of approval of registration.

Article 38 of the "Trademark Rights Law" If a registered trademark has expired and needs to be continued to be used, an application for renewal of registration shall be made within six months before the expiration; if the application cannot be made during this period, A six-month grace period may be granted. If an application has not been made before the extension period expires, the registered trademark will be cancelled. Each renewal of registration is valid for ten years. After the registration renewal is approved, it will be announced.