WIGGLEWORKS BEGINNING READING & WRITING TECHNOLOGY
Mark Identification

WIGGLEWORKS BEGINNING READING & WRITING TECHNOLOGY

Serial Number

77269312

Filing Date

Aug 31, 2007

Registration Date

Dec 16, 2008

Trademark by

HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY

Classification Information

Pre-recorded audio and video cassettes and computer software for children featuring instruction in reading and writing skills, all sold as a unit for educational purposes

Electrical and Scientific Apparatus