To check whether the trademark registration is successful, you can do it in the following ways:

1. Website of trademark registration agencies: Many countries or regions provide online trademark registration databases, which can be queried through their official websites. You can enter information such as the name of the trademark, the name of the applicant or the registration number to search and view the registration status of the trademark.

2. Trademark database websites: In addition to the websites of official trademark registration agencies, there are also some third-party trademark database websites that provide trademark inquiry functions. These databases may contain trademark information from many countries or regions. You can search by using keywords such as trademark name or registration number.

3. Notice of trademark registration: If you have submitted an application for trademark registration, the trademark registration agency will usually send you a notice of registration or a registration certificate. The letter will confirm whether the trademark has been successfully registered and provide detailed information about the trademark registration.

4. Trademark agent or lawyer: If you entrust a professional trademark agent or lawyer to handle the trademark registration application, they can provide you with the latest status and results of trademark registration.

please note that the processing time for trademark registration varies from country to country. In some areas, it may take a long time to review and decide on trademark registration applications. If you have any questions about the trademark registration status or need more detailed information, it is recommended to contact the relevant trademark registration agencies or professionals directly.

I hope the above answers are helpful to you. If you have any other questions, please feel free to ask.

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