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- Is it possible to apply for a combined appearance for a Bulgarian industrial design application
- Features of the Bulgarian invention patent application process
- Which is the competent authority for patent applications for inventions in Bulgaria
- How many years is the protection period of Bulgarian invention patent application
- How long is the PCT period for Bulgarian invention patent application
- Is a utility model application in Bulgaria eligible for DAS?
- Is a Bulgarian invention patent application eligible for DAS
- How long is the protection period for utility model applications in Bulgaria?
- Can the priority right of utility model application be restored in Bulgaria?
- Bulgarian utility model application authorization and annual fee instructions