6 months before the filing date/priority date.
- Which is the competent authority for invention patent applications in Bangladesh
- How long does it take to grant an invention patent application in Bangladesh?
- Novelty grace period for invention patent application in Bangladesh
- How long is the PCT period for Bangladesh invention patent application
- Novelty Grace Period for Industrial Design Application in Bangladesh
- How long is the deadline for the design application in Bangladesh?
- How many years is the protection period of Bangladesh invention patent application
- How long does it take to authorize an industrial design in Bangladesh?
- What are the requirements for Bangladesh design application documents
- Whether the design application in Bangladesh can be DAS