Article 23. The period of validity of a registered trademark shall be ten years, counted from the date of approval of the registration.
第二十三条注册商标的有效期为十年，自核准注册之日起计算。
Article 23. The period of validity of a registered trademark shall be ten years, counted from the date of approval of the registration.
第二十三条注册商标的有效期为十年，自核准注册之日起计算。
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