How many days will the utility model patent be published from the date of application?

There is no prescribed time limit. At the current review speed, it is estimated that it will take about 6-8 months. Of course, the handling of each link is related to this time. For example, after the application, there is a two-month application fee payment period. The early or late submission is naturally related to the beginning of the review; There is also a timely reply if there is a correction in the middle; In addition, when you send the authorization notice, you need to pay the registration fee, annual fee and stamp duty. You can get the license in about two months after paying the fee. Generally speaking, the day when the certificate is issued is the day when it is made public and announced.