Derwent Inc.

PATENT STATUS FILE

publications, namely, printed books containing indexes which provide patent status information;FILE;providing on-line access to patent status information via a global computer network;

THE PATENT STORE

PATENT;providing access to an interactive computer database in the field of scientific and patent information;

VIRTUAL PATENT STORE

PATENT;providing on-line access to computer databases containing scientific and patent information via a global computer network;