Filed Nov. 12, 2004

Serial No. 76620159

Registered Sept. 20, 2005

Registration No. 2,996,877

Class Applying electronic date and time and digital signature to electronic documents and transactions to verify [ time and date received and ] that documents and transactions have not been altered after application of digital signature; providing authentication of identity for electronic communications; [ issuance and management of digital certificates for authentication of encryption of a digital communication, or authentication of a digital signature in an electronic transaction or communication over a global signature in an electronic transaction or communication over a global computer network or other computer network; ] [ applying electronic date and time stamp to electronic documents, communications and/or transactions to verify time and date received; ] applying digital signature to electronic documents, communications and/or transactions to verify that the documents, communications or transactions have not been altered after application of digital signature providing proof of receipt of electronic documents, communications or transactions; security printing, namely, encoding identification information on valuable documents and products; 100; 101