U.S. federal trademark · Serial No. 73096265 · Reg. No. 1091400
EDUCATIONAL KIT FOR THE TEACHING OF MATHEMATICS CONSISTING OF SELF-CLINGING STICK-LIKE MEMBERS AND PRINTED STUDENT WORK CARDS FOR USE THEREWITH; AND TEACHERS' GUIDE
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.