If you cannot receive the trademark registration SMS verification code, you can try the following solutions:

1. Check the spam or draft box: Sometimes, the verification code may It was mistakenly identified as spam or draft email and placed in the trash or draft box. Please check your spam or draft boxes to ensure that the verification code email has not been mistakenly identified as spam or draft email.

2. Make sure the mobile phone number is correct: When filling in the mobile phone number, make sure there are no wrong numbers or spaces. If the mobile phone number is incorrect, it may affect the reception of the verification code.

3. Wait for a period of time: If you request verification codes multiple times in a short period of time, the system may limit the frequency of your requests, resulting in your failure to receive verification codes in time. It is recommended that you wait for a while before trying to request a verification code.

4. Change the network environment: If you request verification codes in multiple network environments, the verification code reception may fail due to network environment problems. It is recommended that you request the verification code in a single network environment, or try changing the network environment and request the verification code again.

5. Contact the trademark registration agency: If none of the above methods can solve the problem, you can contact the trademark registration agency for help and solutions.

It should be noted that in order to improve the success rate of trademark registration, it is recommended that you carefully read the application guide on the official website of the trademark registration agency before filling in the application, and prepare the corresponding materials and documents as required. At the same time, trademark registration requires a certain amount of time and fees. The specific fees and times may vary according to different countries or regions and the specific circumstances of the application.