U.S. federal trademark · Serial No. 75976051 · Reg. No. 2070895
publication of books and computerized on-line publication services featuring books
reference books and textbooks in the fields of business, chemistry, computer science, economics, engineering, math, nursing, philosophy, physics, psychology and science; and newsletters, brochures, directories and magazines in the field of primary, secondary, college and professional education
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.