Bulgarian Patent Office
English: Bulgarian Patent Office, abbreviation: BPO
Website: Патентното ведомство на Република България (bpo.bg)
Bulgarian invention patent search: BPO Online - portal.bpo.bg
- Bulgarian invention patent application authorization and annual fee instructions
- How long does it take to authorize an industrial design in Bulgaria?
- How long is the protection period of industrial design in Bulgaria?
- How long is the protection period for utility model applications in Bulgaria?
- Features of Bulgarian Utility Model Patent Application Process
- How long is the PCT period for Bulgarian invention patent application
- How long is the PCT deadline for utility model applications in Bulgaria?
- Whether the Bulgarian invention patent application can be type-converted
- Novelty grace period for patent applications for inventions in Bulgaria
- Is a Bulgarian invention patent application eligible for DAS