U.S. federal trademark · Serial No. 87598317
Maps; Printed publications in the nature of workbooks, hand-outs, flash cards, books in the field of environmental education, entertainment, and environmental issues
Downloadable electronic publications in the nature of e-books in the field of environmental education, entertainment, and environmental issues
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.