The application process of Logo trademark is as follows: 1. First, check the trademarks to be registered to see if they are the same or similar; Please go to the Trademark Office of the State Administration for Industry and Commerce; 3. Submit the application for about 1 month and send the admission notice, that is, formal review; 4. After the formal review, enter the substantive review stage (about 1 year to 1 year and a half); 5. Pass the substantive examination and enter the announcement procedure (3 months); 6. After the expiration of the announcement, if there is no objection or the objection is not established, the ruling shall be invalid and a trademark registration certificate shall be issued.