For free, you can go to the official website of the Trademark Office and just collect it. Shangdun.com is also available, but its updates are not that fast and it often causes convulsions. It is recommended to use the official trademark website, which has progress inquiries. But then again, the progress of a trademark is nothing more than acceptance, preliminary examination and registration. If it is accepted, there will usually be no problems if it is submitted. Then it will be preliminary examination or rejection. This can be known about 9 months after submission. , sometimes it may take a year if it is slower, but after the initial review, it will basically be fine