CURIOUS WORLD
Mark Identification

CURIOUS WORLD

Serial Number

76714134

Filing Date

May 13, 2013

Registration Date

Oct 21, 2014

Trademark by

HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY

Classification Information

Downloadable electronic books and non-fiction books all on a variety of topics; and computer application software for mobile devices, namely, computer game software for use in education

Electrical and Scientific Apparatus