Ownership of a scent
Smell rights are claims of ownership to particular smells. These rights can include copyright or non-conventional trademark.
In France, the scent of a perfume is not eligible for copyright.[1]
In 2006, a Dutch court ruled that a perfume could have a copyright.[2][3][4]
Legal commentators have described possible systems for trademarking scents.[5]
In the United States, Hasbro has a trademark for the smell of Play-Doh.[6]
References