A 12-month novelty grace period is available if:
- The applicant authorizes others to use
- manifest misuse by a third party
- What are the requirements for the Bulgarian industrial design application documents
- How long does it take to grant a Bulgarian invention patent application
- What are the requirements for the utility model application documents in Bulgaria?
- Novelty grace period for industrial design applications in Bulgaria
- Features of Bulgarian Utility Model Patent Application Process
- How long is the protection period of industrial design in Bulgaria?
- Novelty grace period for utility model applications in Bulgaria
- Bulgarian invention patent application authorization and annual fee instructions
- Is a Bulgarian utility model application convertible?
- Features of the Bulgarian design patent application process