Trademark Offices
Canadian Intellectual Property Office – Trade-mark Office
http://www.cipo.ic.gc.ca/eic/site/cipointernet-internetopic.nsf/eng/h_wr00002.html
EU Office for Harmonization in the Internal Market (Trade Marks and Designs)
http://oami.europa.eu/ows/rw/pages/index.en.do
Japan Patent Office
http://www.jpo.go.jp/
UK Intellectual Property Office
http://www.jpo.go.jp/
United States Patent and Trademark Office
http://www.uspto.gov/
World Intellectual Property Organization
http://www.wipo.int/