It should be understood that an original name and LOGO can apply for all 45 categories without restrictions. The restrictions apply only to the applicant. You can go to the Trademark Office to handle it yourself, but all documents will be sent to you later, which will undoubtedly increase the difficulty of your later management. It is more suitable to find an agent. Now the progress is relatively fast. If the documents are qualified, they will be accepted on the spot. If everything goes well, the results will be available in one and a half years and the certificate will be obtained within two years. It is most convenient to find an agent, just compare the services and prices. If you apply by yourself, you will have a hard time filling out the form