U.S. federal trademark · Serial No. 85777594 · Reg. No. 1012030
Plastic films for commercial and industrial use, namely, films which change color and optical characteristics, films containing particle suspensions which change color and optical characteristics
Papers which change color and optical characteristics, papers containing particle suspensions which change color and optical characteristics, blackboards which change color and optical characteristics, blackboards containing particle suspensions which change color and optical characteristics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.