2-5 years
- Is a Bulgarian industrial design application convertible?
- Novelty grace period for patent applications for inventions in Bulgaria
- How long does it take to grant a Bulgarian invention patent application
- Which is the competent authority for patent applications for inventions in Bulgaria
- How long does it take for a utility model application to be granted in Bulgaria?
- How long is the PCT deadline for utility model applications in Bulgaria?
- Features of the Bulgarian invention patent application process
- What are the requirements for the utility model application documents in Bulgaria?
- Is a Bulgarian utility model application convertible?
- Bulgarian invention patent application authorization and annual fee instructions