Note books; newspapers; document covers; fountain pens; adhesive bands for stationery or household purposes; self-adhesive tapes for stationery or household purposes; paper closures for sealing containers; adhesive tapes for stationery cases sealing; Printed periodicals in the field of electronics; A series of books, written articles, handouts and worksheets in the field of electronics; Printed publications, namely, brochures, booklets, and teaching materials in the field of electronics