Mark Identification
HEARTDRUM
Serial Number
97760984
Filing Date
Jan 19, 2023
Trademark by
Classification Information
downloadable electronic non-fiction books for children and teens; downloadable electronic graphic novels; all of the aforementioned on a variety of topics
Electrical and Scientific Apparatusprinted non-fiction books for children and teens; printed graphic novels; all of the aforementioned on a variety of topics
Paper Goods and Printed Matter