HENGAM
Tehran, Iran
HENGAM is a Tehran-based boutique law firm specialising exclusively in intellectual property and commercial litigation. Founded on the conviction that depth of focus produces better outcomes than breadth of offering, the firm concentrates its entire practice on securing, managing, and enforcing IP rights in Iran — a jurisdiction that demands local expertise, regulatory fluency, and direct courtroom experience that generalist firms cannot reliably provide.
The firm acts as Iranian correspondent counsel for law firms and brand owners across Europe, Asia, and the Americas, including Fortune Global 500 companies, managing trademark portfolios, patent filings, industrial design registrations, and contentious matters before the Iranian courts and the Appeal Board. This international client base reflects both the technical standard of the firm's work and its capacity to operate within the timelines and reporting expectations of sophisticated foreign counsel.
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Practice areas
HENGAM is a Tehran-based boutique law firm specialising exclusively in intellectual property. The firm covers the full lifecycle of IP rights in Iran — from registration and prosecution through litigation and transactional work — serving as the Iranian correspondent counsel for law firms and brand owners across Europe, Asia, and the Americas. All services are delivered under Iran's 2024 Law on the Protection of Industrial Property by a team of dedicated IP specialists.
Services
- Trademarks — clearance searches, filing, prosecution, opposition, Appeal Board appeals, and court proceedings
- Patents & Utility Models — national filings, PCT national-phase entries, prosecution, annuity management, and portfolio strategy
- Industrial Designs — registration, prosecution, market monitoring, and enforcement
- IP Litigation — trademark and patent disputes, unfair competition actions, and enforcement before Iranian courts
- IP Licensing — drafting and negotiating licence agreements for foreign rights holders operating in Iran
- Trade Secrets — identifying confidential assets, structuring protections, and pursuing remedies for misappropriation
HENGAM represents clients in commercial disputes and litigation before Iranian courts, handling matters from pre-litigation strategy through to final judgment and enforcement. The firm advises on contract disputes, breach of commercial agreements, debt recovery, and cross-border enforcement of foreign arbitral awards — an area of particular relevance for international clients with counterparties or assets in Iran. Combining rigorous legal analysis with direct courtroom advocacy, HENGAM acts as a reliable local partner for foreign law firms and in-house counsel who require experienced representation in Iranian proceedings.
Services
- Commercial Litigation — contract disputes, breach of agreement claims, and debt recovery before Iranian courts
- Arbitration Award Enforcement — recognition and enforcement of foreign arbitral awards in Iran
- Pre-Litigation Advisory — risk assessment, dispute strategy, and settlement negotiation
- Cross-Border Disputes — acting as Iranian correspondent counsel for foreign firms with contentious matters in Iran
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Our Partners and Associates
Sadegh Shamshiri is the Managing Partner of HENGAM, where he leads the firm's intellectual property and commercial litigation practice. He advises a broad range of clients on trademark prosecution and enforcement, patent strategy, industrial design protection, and IP disputes before Iranian courts and the Appeal Board. His practice extends to commercial litigation and the enforcement of foreign arbitral awards in Iran, making him a trusted point of contact for international law firms and multinational companies seeking experienced local counsel.
He is recognised for combining technical legal precision with a commercially pragmatic approach — qualities that have made him a preferred Iranian counsel for foreign firms navigating a complex and often unfamiliar jurisdiction.
Shahnoosh Haeri is a Senior Partner at HENGAM. She focuses on corporate and IP litigation, and represents clients in trademark and patent disputes before Iranian courts, handling matters from initial case assessment through to judgment and enforcement. Her practice covers a broad range of contentious IP work, including opposition proceedings, infringement actions, and the resolution of complex commercial disputes with an intellectual property dimension.
Haeri works closely with the firm's international correspondent clients, managing active patent portfolios, overseeing annuity obligations, and coordinating PCT national-phase filings on behalf of foreign rights holders. Known for her precise and responsive approach, she has become a key point of contact for law firms and brand owners who require reliable and timely handling of their Iranian IP matters.