WIPO-Administered Treaties
Contracting Parties > Patent Cooperation Treaty (Total Contracting Parties : 147) > Costa Rica
| Contracting Party | Signature | Instrument | In Force | Details |
|---|---|---|---|---|
| Costa Rica | Accession: May 3, 1999 | August 3, 1999 |
| Contracting Party | Signature | Instrument | In Force | Details |
|---|---|---|---|---|
| Costa Rica | Accession: May 3, 1999 | August 3, 1999 |