6 months before the filing date/priority date.
- Instructions for authorization and annual fee of Bangladesh invention patent application
- How long does it take to grant an invention patent application in Bangladesh?
- How long is the PCT period for Bangladesh invention patent application
- Whether the Bangladesh invention patent application can be type-converted
- Which is the competent authority for invention patent applications in Bangladesh
- How long is the deadline for the design application in Bangladesh?
- Whether the design application in Bangladesh can be type-converted
- Novelty grace period for invention patent application in Bangladesh
- Is it possible to apply for a combined appearance for a design application in Bangladesh?
- Features of Bangladesh invention patent application process