![THE HUMAN CALCULATOR! 35 824 17 98.07 978X14 718 72,086 DEC. 2863=SAT. 3[DIVISION SYMBOL]15,625 4 12 24 36 48 978-14 2+2](https://tsdr.uspto.gov/img/74272124/large)
Mark Identification
THE HUMAN CALCULATOR! 35 824 17 98.07 978X14 718 72,086 DEC. 2863=SAT. 3[DIVISION SYMBOL]15,625 4 12 24 36 48 978-14 2+2
Serial Number
74272124
Filing Date
May 4, 1992
Trademark by
Classification Information
educational material; namely, instruction manuals, books, and videotapes, dealing with mathematic instructions, all sold as a unit
Paper Goods and Printed Matter