U.S. federal trademark · Serial No. 97768976 · Reg. No. 7304306
Printed textbooks in the fields of science, technology, engineering, and mathematics (STEM), humanities, social sciences, and study skills
downloadable e-books in the fields of science, technology, engineering, and mathematics (STEM), humanities, social sciences, and study skills; downloadable electronic publications in the nature of workbooks, teacher guides, and booklets in the fields of science, technology, engineering, and mathematics (STEM), humanities, social sciences, and study skills
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.