Documents filed by her Roraj Trade firm with the U.S. Patent and Trademark Office show the star has trademarked the term Sorry, I'm Booked for use selling cookbooks and online publications.
Documents filed by her Roraj Trade firm with the U.S. Patent and Trademark Office show the star has trademarked the term Sorry, I'm Booked for use selling cookbooks and online publications.
Rihanna is set to release a cookbook, which she hopes will also lead to a line of branded kitchen utensils.