20 years (Bangladesh Patents Act 2022)
- What are the requirements for Bangladesh invention patent application documents
- How long is the protection period of industrial design in Bangladesh?
- Which is the competent authority for invention patent applications in Bangladesh
- Whether the design application in Bangladesh can be type-converted
- How long is the PCT period for Bangladesh invention patent application
- How long is the deadline for the design application in Bangladesh?
- Explanation of Bangladesh design authorization and annual fee
- What are the requirements for Bangladesh design application documents
- Is it possible to apply for a combined appearance for a design application in Bangladesh?
- Whether the design application in Bangladesh can be DAS