CLASSZONE
USPTO Trademark Record · Serial No. 75570765
Trademark details
It was initially claimed by HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY on 19981015.
That brand applies to the following goods and services:Educational resource services, namely, providing educational materials and information, games and activities for students, parents, and educators in a variety of subjects for grades 6-12 rendered by means of global computer network.
You can learn more about that trademark on the USPTO website: View the USPTO record
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