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- Which is the competent authority for utility model applications in Bulgaria?
- Is a Bulgarian invention patent application eligible for DAS
- Bulgarian invention patent application authorization and annual fee instructions
- How long is the PCT deadline for utility model applications in Bulgaria?
- What are the requirements for the Bulgarian invention patent application documents
- How long is the PCT period for Bulgarian invention patent application
- Bulgarian utility model application authorization and annual fee instructions
- How long does it take to authorize an industrial design in Bulgaria?
- What are the requirements for the Bulgarian industrial design application documents
- Features of the Bulgarian invention patent application process