1 year
no
via Paris Convention : 6 months from earliest priority date.
Filing Language: English Necessary documents:
- Exterior Design Picture (Six Views)
- A Brief Description
Attachments (if any):
- Power of Attorney
- Priority certification documents and their English translations of Certified Priority Documents
- Declaration of Ownership/Certification of Employment/Assignment of priority
Assignment for Patent Right Transfer
All patent application documents in Bangladesh need to be notarized
6 months before the filing date/priority date.
no
DPDT only conducts formality examination of design patent applications, not substantive examination.
20 years (Bangladesh Patents Act 2022)
Inventions under the via Paris Convention : 12 months from the earliest priority date.
1 year
no