75393411
Nov 20, 1997
May 21, 2002
COMPUTER HARDWARE AND/OR COMPUTER SOFTWARE FOR SECURE EVENT MANAGEMENT IN THE FIELDS OF ELECTRONIC DISTRIBUTION, RIGHTS PROTECTION AND MANAGEMENT OF DIGITAL INFORMATION, NAMELY, SOFTWARE AND/OR HARDWARE FOR ELECTRONICALLY DISTRIBUTING, ADMINISTRATING, SECURING, DIGITAL WATERMARKING AND/OR AUDITING USAGE OF DIGITAL INFORMATION AND/OR CREATING CRYPTOGRAPHIC CONTAINERS
Electrical and Scientific Apparatus