Country Lists
Lists
Member country lists for international patent and trademark treaties and conventions.
3 itemsMadrid Protocol Countries
See the current list of Madrid Protocol contracting parties for international trademark filings and portfolio planning.
PCT Contracting States
Complete list of 158 Patent Cooperation Treaty (PCT) contracting states with entry dates and country codes.
European Patent States
Full and updated list of EPC member states, extension states and validation states within the European patent system, including key dates and coverage.
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