The BPO conducts formality examination of design patent applications.
- Is a utility model application in Bulgaria eligible for DAS?
- Novelty grace period for patent applications for inventions in Bulgaria
- Bulgarian utility model application authorization and annual fee instructions
- Novelty grace period for utility model applications in Bulgaria
- Which is the competent authority for utility model applications in Bulgaria?
- How long is the application period for industrial design in Bulgaria?
- Features of the Bulgarian invention patent application process
- Bulgarian invention patent application authorization and annual fee instructions
- How long is the PCT deadline for utility model applications in Bulgaria?
- Whether the Bulgarian invention patent application can be type-converted