United Kingdom Intellectual Property Office – provides information on patents, trade marks, designs and copyright within the UK.
European Patent Office – provides information relating to the European patent.
World Intellectual Property Organization – a source of information relating to International patent and trade mark applications.
Office of Harmonization for the Internal Market (OHIM) – provides information relating to the Community Trade Mark and Community Registered Design.
A complete intellectual property service, including all aspects of the law of patents, trade marks and designs