PAWTUCKET, R.I. (AP) — Hasbro has trademarked the scent of Play-doh. The toy company on Friday announced that the United States Patent and Trademark Office has recognized Play-doh's distinctive smell with a registered trademark, something rarely issued for a scent. The Pawtucket, Rhode Island-based toymaker describes it as a "sweet, slightly musky, vanilla fragrance, with slight overtones of cherry, combined with the smell of a salted, wheat-based dough.Read more on NewsOK.com