ATPO conducts formality examination only for utility model patent applications. Although ATPO searches utility model patent applications, the search results do not affect the grant results. The applicant may amend the patent application after receiving the search report.
ATPO only conducts formality examination of design patent applications.
If within 12 months before the filing of the design patent application, due to the disclosure of the designer or its former right holder, the novelty grace period can be enjoyed.
2 years
1 month
Reinstatement of priority on grounds of "due care" and "unintentional/due care" accepted.
Reinstatement of priority on grounds of "due care" and "unintentional/due care" accepted.
yes. If multiple designs have at least one of the same category, a maximum of 50 designs can be included in one design.
yes. Prior to patent grant/rejection, the patent type can be converted from utility model to invention at the request of the applicant. Can only be converted once.
no
- via Paris Convention : 6 months from earliest priority date.
- EU route: 6 months from earliest priority date.
- Hague Agreement route: 6 months from earliest priority date.