Reinstatement of priority on grounds of "due care" and "unintentional/due care" accepted.
- How many years is the protection period of Bulgarian invention patent application
- Whether the Bulgarian invention patent application can be type-converted
- How long is the PCT deadline for utility model applications in Bulgaria?
- Novelty grace period for industrial design applications in Bulgaria
- How long is the protection period for utility model applications in Bulgaria?
- Can the priority right of Bulgarian invention patent application be restored?
- Is a utility model application in Bulgaria eligible for DAS?
- Which is the competent authority for patent applications for inventions in Bulgaria
- Bulgarian utility model application authorization and annual fee instructions
- Features of Bulgarian Utility Model Patent Application Process