DPDT (Department of Patents, Industrial Designs and Trademarks)
DPDT service support for patents, trademarks, industrial designs, and GI matters in Bangladesh.
DPDT (Department of Patents, Industrial Designs and Trademarks) — Complete Guide for Bangladesh
DPDT (Department of Patents, Industrial Designs and Trademarks) is a key legal process in Bangladesh managed by Department of Patents, Industrial Designs and Trademarks. DPDT protection helps businesses secure brand assets, technical innovation, and design rights. Completing it correctly ensures regulatory compliance and uninterrupted business operations.
Proper document preparation, accurate submission, and timely follow-up are critical for DPDT (Department of Patents, Industrial Designs and Trademarks). Return Dakhil's experienced team handles every step — from reviewing your documents to receiving the final approval on your behalf.
Documents Required
- Applicant NID or passport copy
- Core business or entity documents
- Address proof and contact details
- Relevant application forms and photographs
- Government fee or challan copy
Usually 3 to 15 working days depending on authority review, document quality, and any inspection requirement.
Total cost depends on government fees, professional charges, and any applicable VAT or stamp duty.
Step-by-Step Process
Review eligibility and document checklist
Draft the application and complete required forms
Submit to the relevant authority
Handle authority queries or corrections
Collect the certificate, licence or approval
Why Choose Return Dakhil
We coordinate directly with government offices to complete your work in the shortest possible time
Every document is verified and corrected before submission to avoid rejection
We ensure all filings follow the latest regulations and government requirements
We remain in contact with the authority until your approval or certificate is received
Frequently Asked Questions about DPDT (Department of Patents, Industrial Designs and Trademarks)
How long does DPDT (Department of Patents, Industrial Designs and Trademarks) registration take?
If no opposition is filed, the process typically takes 18 to 30 months. Patent registration may take longer.
What are the benefits of DPDT (Department of Patents, Industrial Designs and Trademarks) registration?
It grants exclusive legal rights, prevents unauthorised third-party use, and significantly strengthens your brand value.
What happens if I do not register?
Without registration, stopping competitors from using your brand name or logo through legal channels is very difficult.
How does Return Dakhil help?
We identify the correct class, conduct a search, file the application, handle government objections, and obtain the certificate.
Get Expert Help with DPDT (Department of Patents, Industrial Designs and Trademarks)
Our experienced team handles document review, application filing, and authority follow-up from start to finish — so you can focus on your business.
Book a Free Consultation