U.S. federal trademark · Serial No. 98185997 · Reg. No. 8146085
A series of printed books, printed articles, printed handouts and printed worksheets in the field of mathematics; Printed educational publications, namely, textbooks, workbooks, and worksheets in the fields of mathematics
Providing temporary use of on-line non-downloadable software for educational purposes, namely, software featuring instruction in the field of mathematics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.