Filing Language: Bulgarian | |
| via Paris Convention | via Nationalization of PCT |
Necessary documents:
| Necessary documents:
|
Attachments (if any)
| Attachments (if any)
|
2-5 years
- via Paris Convention : 12 months from earliest priority date.
- via Nationalization of PCT : 31 months from earliest priority date.
A 12-month novelty grace period is available if:
- The applicant authorizes others to use
- manifest misuse by a third party
no
4-6 months
The initial protection period is 4 years, which can be extended for two consecutive three years, and the maximum protection period is 10 years.
A novelty grace period of 6 months is available if:
- The applicant or the original right holder obviously abused the
- Exhibited by the applicant or the original right holder at an official or officially recognized exhibition
no
The BPO conducts formality examination of design patent applications.
Bulgarian Patent Office
English: Bulgarian Patent Office, abbreviation: BPO
Website: Патентното ведомство на Република България (bpo.bg)
Bulgarian invention patent search: BPO Online - portal.bpo.bg