2. After these documents are registered in the Patent Office, the Patent Office will send the Notice of Patent Application Acceptance and Payment to your contact address by registered mail in about half a month (where the contact address is filled in the invention patent request). Then within two months, go to the post office and remit the fees required in the payment notice to the patent office.
Unpaid fees: application fee 900, printing fee 50, substantive examination fee 2500.
After the speed reduction, the application fee is 135 (one person), the printing fee is 50, and only the examination fee is 750.
3. If the application requires disclosure in advance, you will receive the Notice of Qualified Preliminary Examination of Invention Patent and the Notice of Disclosure of Invention Patent in about 4 or 5 months; If you submit a request for examination at the application stage, you will receive a notice of disclosure and substantive examination of the invention patent in a few days.
4. After entering the substantive examination, if there is a problem with the patent technology content in the examination stage, the patent office examiner will issue a notice (the first examination opinion), and you can reply within 4 months. If there are any questions about this defense, make two more calls and make three more calls. . . . . If passed, a patent authorization registration notice will be issued; If it fails, it will be regarded as a patent invalidation notice.
5. Pay the required fees within two months after receiving the notice of patent authorization registration, and receive the patent certificate two months later.