| Country | Action | Action Date | Effective Date |
|---|
| BADEN | Signature | 02/03/1841 | |
| BADEN | Ratification Dated | 29/03/1841 | |
| BADEN | Ratification | 26/04/1841 | |
| BAVARIA | Signature | 02/03/1841 | |
| BAVARIA | Ratification Dated | 29/03/1841 | |
| BAVARIA | Ratification | 26/04/1841 | |
| FRANKFURT | Signature | 02/03/1841 | |
| FRANKFURT | Ratification Dated | 29/03/1841 | |
| FRANKFURT | Ratification | 26/04/1841 | |
| HESSE | Signature | 02/03/1841 | |
| HESSE | Ratification Dated | 29/03/1841 | |
| HESSE | Ratification | 26/04/1841 | |
| NASSAU | Signature | 02/03/1841 | |
| NASSAU | Ratification Dated | 29/03/1841 | |
| NASSAU | Ratification | 26/04/1841 | |
| PRUSSIA | Signature | 02/03/1841 | |
| PRUSSIA | Ratification Dated | 29/03/1841 | |
| PRUSSIA | Ratification | 26/04/1841 | |
| SAXONY | Signature | 02/03/1841 | |
| SAXONY | Ratification Dated | 29/03/1841 | |
| SAXONY | Ratification | 26/04/1841 | |
| THURINGIA | Signature | 02/03/1841 | |
| THURINGIA | Ratification Dated | 29/03/1841 | |
| THURINGIA | Ratification | 26/04/1841 | |
| UNITED KINGDOM | Signature | 02/03/1841 | |
| UNITED KINGDOM | Ratification | 20/04/1841 | |
| UNITED KINGDOM | Ratification Dated | 20/04/1841 | |
| UNITED KINGDOM | Ratification | 26/04/1841 | |
| WURTEMBURG | Signature | 02/03/1841 | |
| WURTEMBURG | Ratification Dated | 29/03/1841 | |
| WURTEMBURG | Ratification | 26/04/1841 | |