>> International >>

World Interantional Patent Organisation (WIPO)
http://www.wipo.org

European Patent Office (EPO)
http://www.european-patent-office.org

International Association for the Protection of Industrial Property (AIPPI)
http://www.aippi.org

Search in European (EP) patents
http://ep.dips.org/dips/ep/
en/dips3.htm

Search in ESP@CENET database
http://ep.espacenet.com

International Organization for Standardization (ISO)
http://www.iso.ch

>> Ukraine >>

*(under consrtuction)

>> Russia >>

Federal Institute for Industrial Property
http://www.fips.ru

Russian Agency for Patents and Trademarks (Rospatent)
http://www.rupto.ru

>> U.S.A. >>

U.S. Copyright Office
http://www.loc.gov/copyright/

U.S. Patent & Trademark Office
http://www.uspto.gov