Australian invention patent application authorization and annual fee instructions

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  • Grant fee: should be paid within 3 months after receiving the granted notice
  • Annuity: From the 5th year from the filing date, the annual fee should be paid before the filing date of each year. If the annual fee is overdue, the payment can be postponed to a grace period of 6 months, but a penalty of AUD 100.00 is required every month

专利申请流程

AU Australia