1. After receiving the authorization notice and the registration notice, the applicant shall go through the registration formalities and pay the prescribed fees according to the requirements of the notice within the specified time. Failing to go through the registration formalities as required, or failing to do so within the time limit, shall be regarded as giving up the patent right.
After the patent right is granted, the patentee has to pay the annual fee every year. If there are six months overdue, he can still pay the annual fee, but he has to pay a late fee. If the annual patent fee is not paid or the annual fee and late fee for this year are not paid in full, the patent right shall be terminated from the date of expiration of the previous year.
3. The applicant can give up the right to apply for a patent or the patent right by not paying the fee or replying to the patent office documents.
4, in the process of patent application or patent approval, you can go through the transfer formalities at any time.
5. The validity period of the design patent is 10 year.
(Chongqing Zhongxingda) Patent Application Agency