DPDT conducts formality examination and substantive examination of invention patent applications. The substantive examination starts automatically, and the applicant does not need to file a separate request for substantive examination. If the conditions for patent granted are met, the patent application will enter the public stage. If there is no objection within 4 months after publication, the patent application will be authorized.
- Whether the Bangladesh invention patent application can be type-converted
- How many years is the protection period of Bangladesh invention patent application
- Instructions for authorization and annual fee of Bangladesh invention patent application
- Whether the design application in Bangladesh can be type-converted
- Features of Bangladesh invention patent application process
- Features of the design patent application process in Bangladesh
- How long does it take to grant an invention patent application in Bangladesh?
- How long is the PCT period for Bangladesh invention patent application
- How long does it take to authorize an industrial design in Bangladesh?
- Explanation of Bangladesh design authorization and annual fee