(1) termination upon expiration: the invention patent right lasts for 2 years from the date of application, and the utility model or design patent right lasts for 1 years from the date of application, and is terminated according to law;
(2) Termination of non-payment: The Patent Office will issue a notice of payment, informing the applicant that after paying the annual fee and late payment fee, if the applicant still fails to pay or fully pay the annual fee and late payment fee, the patent right will be terminated from the expiration date of the previous year.