Filing Language: Bulgarian | |
via Paris Convention | via Nationalization of PCT |
Necessary documents:
| Necessary documents:
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Attachments (if any)
| Attachments (if any)
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- How long is the PCT period for Bulgarian invention patent application
- How long is the protection period of industrial design in Bulgaria?
- Whether the Bulgarian invention patent application can be type-converted
- Novelty grace period for industrial design applications in Bulgaria
- Is a Bulgarian industrial design application convertible?
- Is a Bulgarian utility model application convertible?
- Instructions for Authorization of Industrial Design and Annual Fees in Bulgaria
- Can the priority right of utility model application be restored in Bulgaria?
- Bulgarian utility model application authorization and annual fee instructions
- Is a Bulgarian industrial design application eligible for DAS?