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- How long is the protection period of industrial design in Bulgaria?
- Which is the competent authority for patent applications for inventions in Bulgaria
- Bulgarian invention patent application authorization and annual fee instructions
- Is it possible to apply for a combined appearance for a Bulgarian industrial design application
- Is a utility model application in Bulgaria eligible for DAS?
- Can the priority right of Bulgarian invention patent application be restored?
- Instructions for Authorization of Industrial Design and Annual Fees in Bulgaria
- How long does it take to grant a Bulgarian invention patent application
- How long does it take to authorize an industrial design in Bulgaria?
- What are the requirements for the utility model application documents in Bulgaria?