Mark Identification

PROOFPOSITIVE ENGINE

Serial Number

78283530

Filing Date

Aug 5, 2003

Trademark by

PROOFPOINT INC.

Classification Information

Computer software for statistical and heuristic search and analysis of information over and in information networks, global information networks, individual workstations, personal computers, software, e-mail, and workgroup communications, for the purposes of detecting, blocking, filtering, tagging, compiling, indexing, and reporting on the information

Electrical and Scientific Apparatus

Computer services, namely, providing design, implementation, and interfaces for customized statistical and heuristic search and analysis of information over and in information networks, global information networks, individual workstations, personal computers, software, e-mail, and workgroup communications, for the purposes of detecting, blocking, filtering, tagging, compiling, indexing, and reporting on the information; The provision of secure real-time and scheduled updates to standard and customized statistical and heuristic search and analysis information for use over and in information networks, global information networks, individual workstations, personal computers, software, e-mail, and workgroup communications, for the purposes of detecting, blocking, filtering, tagging, compiling, indexing, and reporting on the information

Computer and Scientific