6 months before the filing date/priority date.
- How many years is the protection period of Bangladesh invention patent application
- Novelty Grace Period for Industrial Design Application in Bangladesh
- What are the requirements for Bangladesh invention patent application documents
- Features of Bangladesh invention patent application process
- How long does it take to grant an invention patent application in Bangladesh?
- Instructions for authorization and annual fee of Bangladesh invention patent application
- Whether the design application in Bangladesh can be DAS
- Features of the design patent application process in Bangladesh
- Whether the Bangladesh invention patent application can be type-converted
- How long is the PCT period for Bangladesh invention patent application