90160014
Sep 4, 2020
May 4, 2021
Active Trademark
Educational publications, namely, books in the nature of teacher guides and student workbooks in the field of measuring, studying and mitigating the adverse effects of air pollution
Paper Goods and Printed MatterEducational services, namely, providing seminars, workshops and classes in the field of measuring, studying and mitigating the adverse effects of air pollution
Education and EntertainmentInformation services, namely, providing information in the field of measuring, studying and mitigating the adverse effects of air pollution
Computer and Scientific