U.S. federal trademark · Serial No. 74227168 · Reg. No. 1889167
[ electronic calculators; electronic calculators having the functions of telephone book, address book, calendar, schedule book and memo book; personal computers; and ] computer software for use in data communication between electronic calculators having the above functions and personal computers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.