U.S. federal trademark · Serial No. 75243752
workbooks, teacher's manuals and newsletters featuring general problem solving techniques and how-to-think techniques
instructional audio tapes, videotapes and educational computer programs featuring general problem solving techniques and how-to-think techniques
educational workshops, seminars and classes featuring training and general solving techniques and how-to-think techniques
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.