To inquire about the trademark registration certificate, you can take the following steps:

1. Determine the country or region: First determine the country or region to which the trademark registration certificate you want to inquire belongs. Trademark registration certificates are issued by trademark registration agencies in various countries or regions, so the specific jurisdiction needs to be determined.

2. Visit the website of the trademark registration agency: Visit the official website of the trademark registration agency of the corresponding country or region. These agencies usually provide online trademark databases through which trademark registration certificates can be queried.

3. Search for trademark information: On the website of the trademark registration agency, use the search tool or query interface provided to enter the trademark name, trademark registration number or other relevant information to search. According to the search results, you can find relevant trademark registration certificate information.

4. Obtain a copy of the trademark registration certificate: Once you find the registration certificate information of the target trademark, you can try to download or save a copy of the corresponding registration certificate. The website of the trademark registration authority usually provides the option to download or print the registration certificate so that you can obtain a copy.

Concerning the scope of trademark licensing, specific regulations may vary depending on national and regional trademark regulations. Generally speaking, the scope of a trademark license is agreed between the trademark registrant and the licensee, stipulating the specific scope and conditions under which the licensee can use the trademark. The scope of the license can cover the use of specific goods or services, or it can be limited to use in a specific region or time period. The specific content of the trademark license scope should be specified in the trademark license agreement.

It should be noted that the scope of trademark licensing must be legal under the trademark legal framework and comply with the trademark laws of the relevant countries or regions. During the trademark licensing process, it is recommended to consult a professional trademark agency or legal advisor to ensure compliance and protection of rights and interests.

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