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Here are some links to sites which we think you'll find helpful. For obvious reasons, we cannot take any responsibility for the content of any of the sites unconnected with Forresters.

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Renewals providers

Computer Patent Anniuities Limited -


Intellectual property offices & international IP organisations

UK Intellectual Property Office -
European Patent Office -
Office for Harmonization in the Internal Market -
US Patent and Trademark Office -
World Intellectual Property Organization -
Directory of Worldwide Intellectual Property Offices -


Professional bodies

The Chartered Institute of Patent Attorneys -
The Institute of Trade Mark Attorneys -
The Institute of Professional Representatives before the European Patent Office -


Other useful sites: resources & basic search engines

Liverpool & Sefton Chamber of Commerce & Industry -
London Chamber of Commerce & Industry -
Greater Birmingham Chambers of Commerce -
Black Country Chamber of Commerce -

List of EPO Member States -
List of PCT ('International Patents') Member States -
List of Madrid Protocol ('International Trade Marks') Member States -
List of European Union Member States -
Free GB patent searching through 60 million patents, worldwide -
Basic UK and European Community Trade Mark Search -
UK Companies House -