1. Appearance patent: The patent application number, namely the patent number of the later patent certificate, will be issued in about one week after receiving the notification of acceptance from the Patent Office within five working days. After receiving the Notice of Patent Authorization about five months from the date of application (after authorization, you can check it on Guangdong Intellectual Property Network), pay the certificate fee according to the regulations, and issue the patent certificate about two months. The whole application period is about six months, and the validity period is 10 year (from the date of application).
2. Patent for utility model: Received the Notice of Patent Acceptance from the Patent Office in about one week, with the patent application number. From the date of application, I received the Notice of Authorization from the Patent Office about 12 months. After paying the certificate fee as required, the patent certificate can be issued in about two months. The whole application takes about one year, and the validity period is 10 year (from the date of application).
3. Invention patent: The patent application number will be issued in about one week, which is the later certificate patent number. It takes about three months to issue the notice of preliminary examination, about six months to enter the preliminary announcement, about nine months to enter the substantive examination, about 12 months to issue the notice of preliminary examination, about 18 months to issue the notice of second examination, about 22 months to authorize, and about two months to issue the certificate after paying the relevant certificate fee. The whole application period is about two years, and the validity period is 20 years (from the date of application).
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