4-6 months
- How long is the PCT period for Bulgarian invention patent application
- Novelty grace period for utility model applications in Bulgaria
- Is a Bulgarian invention patent application eligible for DAS
- How many years is the protection period of Bulgarian invention patent application
- How long is the protection period for utility model applications in Bulgaria?
- Bulgarian utility model application authorization and annual fee instructions
- How long does it take to grant a Bulgarian invention patent application
- Features of the Bulgarian design patent application process
- Features of Bulgarian Utility Model Patent Application Process
- Which is the competent authority for utility model applications in Bulgaria?