U.S. federal trademark · Serial No. 74556702
kits for using fine multicolored particulates to form pictures, comprising quantities of differently colored, fine particulate matter segregated by color, and cards which each have an adhesive surface covered by individually removable protective strips of varied shapes so that chosen portions of the surface can be sequentially exposed, and particulates of a chosen color can be caused to adhere to the chosen exposed portion
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.