| Party | Signature | Provisional application |
RatificationS=Signature without reservation or requirement of ratification R=Ratification, Acceptance, Approval or Notification A=Accession Su=Succession NK=Not Known | Entry into force | Renunciation | Termination |
|---|---|---|---|---|---|---|
| Argentina | 18-10-1907 | |||||
| Belgium | 18-10-1907 | |||||
| Bolivia | 18-10-1907 | |||||
| Bulgaria | 18-10-1907 | |||||
| Chile | 18-10-1907 | |||||
| Colombia | 18-10-1907 | |||||
| Cuba | 18-10-1907 | |||||
| Denmark | 18-10-1907 | |||||
| El Salvador | 18-10-1907 | |||||
| France | 18-10-1907 | |||||
| Guatemala | 18-10-1907 | |||||
| Haïti | 18-10-1907 | |||||
| Iran | 18-10-1907 | |||||
| Mexico | 18-10-1907 | |||||
| Netherlands, the Kingdom of the | 18-10-1907 | |||||
| Nicaragua | 16-12-1909 (A) | |||||
| Norway | 18-10-1907 | |||||
| Panama | 18-10-1907 | |||||
| Peru | 18-10-1907 | |||||
| Sweden | 18-10-1907 | |||||
| Thailand | 18-10-1907 | |||||
| United States of America | 18-10-1907 | |||||
| Uruguay | 18-10-1907 |