| Country | Action | Action Date | Effective Date |
|---|
| AUSTRIA | Signature | 19/04/1839 | |
| AUSTRIA | Ratification Dated | 28/05/1839 | |
| AUSTRIA | Ratification | 08/06/1839 | |
| BELGIUM | Signature | 19/04/1839 | |
| BELGIUM | Ratification Dated | 28/05/1839 | |
| BELGIUM | Ratification | 08/06/1839 | |
| FRANCE | Signature | 19/04/1839 | |
| FRANCE | Ratification Dated | 28/05/1839 | |
| FRANCE | Ratification | 08/06/1839 | |
| PRUSSIA | Signature | 19/04/1839 | |
| PRUSSIA | Ratification Dated | 28/05/1839 | |
| PRUSSIA | Ratification | 08/06/1839 | |
| RUSSIA | Signature | 19/04/1839 | |
| RUSSIA | Ratification Dated | 28/05/1839 | |
| RUSSIA | Ratification | 08/06/1839 | |
| UNITED KINGDOM | Signature | 19/04/1839 | |
| UNITED KINGDOM | Ratification | 22/05/1839 | |
| UNITED KINGDOM | Ratification Dated | 22/05/1839 | |
| UNITED KINGDOM | Ratification | 08/06/1839 | |