Puerto Rico
Clasification:
Nice Classification. Goods and services
Multi-class applications:
No
Priority:
No (Paris Convention priority cannot be claimed)
Registration duration:
10 years from the filing date
Usage requirement:
5 years from the registration date; Declaration of Use required
PATENTS
Type:
No separate patent system — US federal (USPTO) patents apply
PCT member:
Yes (through the United States)
Duration:
20 years from the US filing date