Patent Offices

Canadian Intellectual Property Office
www.cipo.gc.ca

U.S. Patent & Trademark Office
www.uspto.gov

European Patent Office
www.european-patent-office.org

Japan Patent Office
www.jpo.go.jp

IP Australia
www.ipaustralia.gov.au

Intellectual Property Office of New Zealand
www.iponz.govt.nz/search/cad/dbssiten.main

World Intellectual Property Office
www.wipo.int