Patent and Trade Mark Offices
Community Trade Marks & Designs Office
http://oami.eu.int
Chinese Patent & Trade Marks Office
www.sipo.gov.cn
European Patent Office
www.european-patent-office.org
UK Patent & Trade Marks Office
www.patent.gov.uk
Business Resources
Companies House
www.companieshouse.gov.uk
Professional Bodies
Chartered Institute of Patent Agents
www.cipa.org.uk
Institute of Trade Mark Attorneys
www.itma.org.uk