Article 33 Any applicant may claim one or more rights of priority for an application for a patent; where more than one right of priority are claimed, the priority period for the application shall be calculated from the earliest priority date.

• 第三十三条申请人在一件专利申请中，可以要求一项或者多项优先权；要求多项优先权的，该申请的优先权期限从最早的优先权日起计算。