United States Intellectual Property Offices

United States Patent and Trademark Office: http://www.uspto.gov

United States Copyright Office: http://www.copyright.gov/

Patent Offices Around the World

Country/Region Website
Andorra (AD) http://www.ompa.ad
Austria (AT) http://www.patentamt.at
Australia (AU) http://www.ipaustralia.gov.au
Belgian (BE) http://economie.fgov.be/opri-die.jsp?
Benelux (BX) http://www.bmb-bbm.org/
Brazil (BR) http://www.inpi.gov.br/
Canada (CA) http://cipo.gc.ca
Switzerland (CH) http://www.ige.ch/
China (CN) http://www.sipo.gov.cn/
Czech Republic (CZ) http://www.upv.cz/
Germany (DE) http://www.dpma.de/
Denmark (DK) http://www.dkpto.org/
European Patent Office (EPA) http://www.epo.org/
Spain (ES) http://www.oepm.es/
Finland (FI) http://www.prh.fi/
France (FR) http://www.inpi.fr/
United Kingdom (GB) http://www.ipo.gov.uk/
Greece (GR) http://www.obi.gr/obi/Default.aspx?tabid=71&
Croatia (HR) http://www.dziv.hr/
Hungary (HU) http://www.hipo.gov.hu/
Indonesia (ID) http://www.iptek.net.id
Ireland (IE) http://www.patentsoffice.ie/
Iceland (IS) http://www.patent.is/
Italy (IT) http://www.uibm.gov.it/
Japan (JP) http://www.jpo.go.jp/
Republic of Korea (KR) http://www.kipo.go.kr/
Lithuania (LT) http://www.is.lt/en/home.html
Luxembourg (LU) http://www.etat.lu/EC
Monaco (MC) http://en.gouv.mc
Republic of Moldova (MD) http://www.agepi.md/
Republic of Macedonia (MK) http://www.ippo.gov.mk/EN/Index_en.aspx
Mexico (MX) http://www.impi.gob.mx/
Malaysia (MY) http://www.myipo.gov.my/
Netherlands (NL) http://www.agentschapnl.nl/en
New Zealand (NZ) http://www.iponz.govt.nz/
Peru (PE) http://www.indecopi.gob.pe/
Poland (PL) http://www.uprp.pl/
Portugal (PT) http://www.inpi.pt/
Romania (RO) http://www.osim.ro/
Sweden (SE) http://www.prv.se/
Singapore (SG) http://www.ipos.gov.sg/
Slovenia (SI) http://www.uil-sipo.si/
Thailand (TH) http://www.ipthailand.go.th/ipthailand/index.php?lang=en
Turkey (TR) http://www.turkpatent.gov.tr/
World Intellectual Property Organization (WO) http://www.wipo.int/
Republic of South Africa (ZA) http://www.cipc.co.za/