Hello, host! No need to participate, there is no such requirement. There is no statutory time limit for registering a trademark. How long it takes to get the registration certificate depends on the work progress of the Trademark Office. It usually takes 3 years. For your firm, 24 months is fine, but that's just a rough estimate. You can basically know whether the registration is successful by checking the Trademark Office website. I hope my answer can solve your problem and be helpful to you. I wish you happiness every day! (Copyright statement: This answer may not be copied or used without permission)