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- Features of Bulgarian Utility Model Patent Application Process
- How long is the PCT deadline for utility model applications in Bulgaria?
- How long is the protection period for utility model applications in Bulgaria?
- Bulgarian invention patent application authorization and annual fee instructions
- How long is the PCT period for Bulgarian invention patent application
- What are the requirements for the utility model application documents in Bulgaria?
- How many years is the protection period of Bulgarian invention patent application
- Is a Bulgarian industrial design application eligible for DAS?
- How long is the application period for industrial design in Bulgaria?
- Instructions for Authorization of Industrial Design and Annual Fees in Bulgaria