U.S. federal trademark · Serial No. 75126839
computer hardware and software, especially software to provide secure electronic mail (E-mail) with return receipt (the sender of the E-mail gets an electronic receipt when the recipient opens the E-mail) for computer networks including the global computer network and Intranets, with encrypted E-mail
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.