Crayola filed an application to protect the scent of its crayons initially in 2018. It claimed that it had used the scent since as early as 1905. To support the application, it also sent the USPTO ...
Related: Which Crayola Crayon Are You Based on Your Zodiac Sign? However, there are dozens more unofficially retired crayon colors. While we'd be here for hours listing all the vintage and ...