What is the first step required to download a registration certificate from TSDR?

To successfully download a registration certificate from the Trademark Status and Document Retrieval (TSDR) system, the initial step involves entering the serial number or registration number. This is essential because the TSDR database requires a specific identification number to locate the correct trademark record. By inputting the serial or registration number, users access the trademark's details, which allows them to retrieve the relevant documents, including the registration certificate.

Once this number is entered, users are then able to navigate through the system to find and download the certificate. Without entering this key information first, the system cannot identify which registration document needs to be retrieved, making it a prerequisite step in the overall process.