Bangladesh Intellectual Property Office Contact: Complete Guide (2026)
Introduction / Overview
Intellectual property (IP) plays a crucial role in fostering innovation and creativity in Bangladesh. The primary governmental body responsible for the registration, regulation, and protection of industrial property rights—including patents, industrial designs, trademarks, and geographical indications—is the Department of Patents, Designs and Trademarks (DPDT) under the Ministry of Industries. Knowing how to contact the DPDT and navigate its administrative channels is essential for inventors, entrepreneurs, and businesses seeking to safeguard their commercial assets.
Official Contact Information & Headquarters
For direct inquiries, application follow-ups, or formal document submissions, the primary contact details for the DPDT are outlined below:
Office Name: Department of Patents, Designs and Trademarks (DPDT)
Parent Ministry: Ministry of Industries, Government of the People's Republic of Bangladesh
Physical Address: 91, Motijheel Commercial Area, Dhaka-1200, Bangladesh
Official Telephone: +88-02-223380696 (Alternative/Legacy: +880 2 9560696)
Official Fax: +88-02-9556556
Official Email: dg@dpdt.gov.bd
Official Web Portals: dpdt.gov.bd / dpdt.teletalk.com.bd
Legal Framework and Jurisdiction
The operations and oversight managed through the DPDT are anchored in historical and modern legislative acts:
Patents and Designs: Governed historically by the Patents and Designs Act, 1911, alongside updated regulatory frameworks.
Trademarks: Governed by the Trade Marks Act, 2009, regulating brand distinctiveness and commercial symbols.
Geographical Indications (GI): Processed and certified directly under DPDT administrative mandates.
Key Provisions and Requirements
When engaging with the DPDT for asset registration, applicants must satisfy statutory compliance thresholds:
| Type of Intellectual Property | Core Statutory Requirement | Standard Protection Duration |
|---|---|---|
| Patents | Absolute novelty, inventive step, and industrial applicability | 20 years from the filing date |
| Trademarks | Distinctiveness and non-conflict with existing marks | 10 years (renewable indefinitely) |
| Industrial Designs | Novelty and original visual configuration | Up to 15 years |
| Geographical Indications | Proven causal link between product quality and regional origin | Perpetual (subject to maintenance) |
Step-by-Step Process / Practical Guide
Engaging with the office or utilizing its digital infrastructure follows a structured pathway:
Define the Asset Category: Determine whether your creation requires a patent, industrial design, or trademark registration.
Conduct a Prior-Art/Search Check: Use official digital databases or visit the DPDT registry office to confirm that your mark or invention does not infringe on pre-existing rights.
Prepare the Application Dossier: Compile all required technical specifications, claims, visual representations, and applicant declarations.
File Electronically or In-Person: Submit filings via the DPDT digital portal or directly at the Motijheel commercial office in Dhaka.
Substantive Examination & Office Actions: Respond promptly to any examination reports, novelty objections, or inquiry notices issued by DPDT examiners.
Publication and Certification: Upon clearing opposition windows and administrative reviews, the asset is registered and official certification is granted.
Important Considerations and Common Mistakes
Ignoring Deadlines: Missing response windows for office actions or examination requests can result in application abandonment.
Incomplete Filings: Submitting vague technical descriptions or incorrect classification classes causes severe bureaucratic delays.
Failing to Verify Pre-Existing Rights: Skipping comprehensive preliminary searches often leads to immediate rejection during the DPDT examination phase.
Recent Regulatory Developments
The DPDT has progressively advanced its digital infrastructure through electronic tracking tools, e-filing systems, and improved database transparency. These modernization steps are designed to cut down processing times, streamline application status checks, and support the growing innovation ecosystem across Bangladesh.
How The Justice Corner Can Help
At The Justice Corner, our affiliated legal network connects you with specialized intellectual property lawyers who interface directly with the DPDT on a daily basis. Whether you need assistance drafting complex patent specifications, conducting rigorous trademark searches, or responding to DPDT office actions, our legal partners ensure seamless representation.
To consult with our specialized IP legal partners, reach out to our team today.
Frequently Asked Questions (FAQ)
Q: What is the physical address of the Bangladesh Intellectual Property Office (DPDT)?
A: The DPDT is located at 91, Motijheel Commercial Area, Dhaka-1200, Bangladesh.
Q: What is the primary contact email for official correspondence with the DPDT?
A: Official inquiries can be directed to the Director General's office at dg@dpdt.gov.bd.
Q: Can I file trademark or patent applications online in Bangladesh?
A: Yes, the DPDT provides digital e-filing and tracking portals (such as via its Teletalk-powered portal infrastructure) to streamline submissions.
Q: How long does the typical registration process take at the DPDT?
A: Timelines vary widely depending on the asset class—trademarks may take several months, while comprehensive patent examinations often span 2 to 3 years.
Q: What should I do if my application receives an objection from the DPDT?
A: You must review the examiner's report carefully and file a legally sound response within the statutory timeframe, ideally with the assistance of a qualified IP attorney.