20 years (Bangladesh Patents Act 2022)
- How long is the PCT period for Bangladesh invention patent application
- Which is the competent authority for invention patent applications in Bangladesh
- Is it possible to apply for a combined appearance for a design application in Bangladesh?
- Novelty Grace Period for Industrial Design Application in Bangladesh
- What are the requirements for Bangladesh invention patent application documents
- Explanation of Bangladesh design authorization and annual fee
- How long is the deadline for the design application in Bangladesh?
- Features of Bangladesh invention patent application process
- Features of the design patent application process in Bangladesh
- How long is the protection period of industrial design in Bangladesh?