https://www.cnbc.com/2018/10/12/elon-musks-tesla-seeks-to-trademark-teslaquila.html > An April Fool's joke may become a reality for billionaire entrepreneur Elon Musk. > Tesla's CEO teased a Tesla-branded tequila earlier this year as part of a rouse on social media. On Monday, the company officially filed an application with the U.S. Patent and Trademark Office to trademark "Teslaquila."