WIPO-Administered Treaties
Contracting Parties > Patent Cooperation Treaty (Total Contracting Parties : 147) > Austria
| Contracting Party | Signature | Instrument | In Force | Details |
|---|---|---|---|---|
| Austria | December 22, 1970 | Ratification: January 23, 1979 | April 23, 1979 |
| Contracting Party | Signature | Instrument | In Force | Details |
|---|---|---|---|---|
| Austria | December 22, 1970 | Ratification: January 23, 1979 | April 23, 1979 |
