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.
- Features of Bangladesh invention patent application process
- How long does it take to authorize an industrial design in Bangladesh?
- How long is the PCT period for Bangladesh invention patent application
- Which is the competent authority for invention patent applications in Bangladesh
- Whether the Bangladeshi invention patent application can be DAS
- How long is the protection period of industrial design in Bangladesh?
- Explanation of Bangladesh design authorization and annual fee
- Novelty Grace Period for Industrial Design Application in Bangladesh
- Novelty grace period for invention patent application in Bangladesh
- What are the requirements for Bangladesh invention patent application documents