Bulgarian Patent and Trademark Office
English: Bulgarian Patent Office, abbreviation: BPO
Website: Патентното ведомство на Република България (bpo.bg)
Bulgarian Utility Model Patent Search: BPO Online - portal.bpo.bg
- How many years is the protection period of Bulgarian invention patent application
- Features of Bulgarian Utility Model Patent Application Process
- Is a Bulgarian industrial design application eligible for DAS?
- Is a Bulgarian industrial design application convertible?
- Novelty grace period for industrial design applications in Bulgaria
- What are the requirements for the Bulgarian invention patent application documents
- Which is the competent authority for patent applications for inventions in Bulgaria
- How long is the PCT period for Bulgarian invention patent application
- Bulgarian invention patent application authorization and annual fee instructions
- Novelty grace period for patent applications for inventions in Bulgaria