75792689
Sep 3, 1999
Oct 29, 2002
Computer software for professional and non-professional service providers for use in automating and standardizing the billing process between the service providers and their clients, namely, for facilitating invoice delivery, review, approval, payment and billing collaboration, through a secure, two-way electronic data interchange in the fields of law, accounting, business and public relations that may be downloaded from a global computer network
Electrical and Scientific Apparatus