U.S. federal trademark · Serial No. 75202625
printed instruction and specification sheets, books, handbooks, catalogs, and reference books dealing with engineering and electronics; and playing cards featuring educational material dealing with science, engineering, and the history of science for playing games and collecting
pre-recorded video tapes and CD ROMs dealing with engineering and electronics
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.