Intellectual Property

Registering a Patent in Bangladesh: Process and Legal Requirements

March 3, 2026 By Advocate Md. Zahid Chowdhury 6 Min Read
Registering a Patent in Bangladesh: Process and Legal Requirements
Key Legal Highlights

Practical corporate advice from Supreme Court practitioners. Always consult legal counsel before signing founder equity schedules, RJSC filings, or commercial agreements.

Patent registration gives inventors exclusive rights to protect and commercialize their inventions. ZCA LEGAL helps individuals and companies file patent applications at the Department of Patents, Designs and Trademarks (DPDT) in Bangladesh. We conduct prior art searches, draft technical claims, and handle examination and opposition proceedings. Patentable inventions must be novel, useful, and non-obvious. Without a registered patent, others can legally copy or exploit your idea. We also help enforce patent rights and pursue infringement lawsuits. Protect your innovation legally—whether it’s in pharmaceuticals, manufacturing, tech, or agriculture. A patent isn’t just legal protection—it’s a business asset.

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Adv. Zahid Chowdhury
Advocate Md. Zahid Chowdhury Head of Chamber | Advocate, Supreme Court of Bangladesh

Specializing in corporate governance, commercial contract litigation, and High Court writ matters. Standing Committee Member at DCCI.