- Grant fee: It must be paid together with the granted announcement fee within one month from the receipt of the granted notice.
- Annuity: pay year by year from the first year of the application date, and should be paid before the last day of the month of the application date at the latest, not exceeding one patent year, and the annual fee can be paid within a grace period of 6 months if it is overdue, and paid at the same time 200% late fee.
- How long is the application period for industrial design in Bulgaria?
- Is a Bulgarian industrial design application eligible for DAS?
- Whether the Bulgarian invention patent application can be type-converted
- What are the requirements for the Bulgarian industrial design application documents
- Which is the competent authority for utility model applications in Bulgaria?
- Is a Bulgarian invention patent application eligible for DAS
- Which is the competent authority for patent applications for inventions in Bulgaria
- How long is the protection period of industrial design in Bulgaria?
- How long does it take to authorize an industrial design in Bulgaria?
- Is a Bulgarian industrial design application convertible?