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Intellectual property services
DuxLegis — International Intellectual Property Law Firm
DuxLegis is a full-service intellectual property law firm with offices in India and the United States, serving clients across more than 100 countries. We specialise in patent prosecution, trademark registration, copyright protection, geographical indication filings, plant variety protection, and IP dispute resolution for innovators and enterprises worldwide.
- 50+ years combined IP expertise
- 5,000+ patents filed
- 100+ countries covered
- 95% patent grant success rate
India practice — Our Navi Mumbai (Kharghar) and Mumbai (Fort) teams handle Indian patent, trademark, and litigation matters for pharma, technology, agriculture, FMCG, and startups. Explore India services.
USA practice — DuxLegis USA provides USPTO patent and trademark services, copyright counsel, and cross-border IP strategy for American innovators and global companies entering the US market. Explore USA services.
Key sectors include pharmaceuticals and life sciences, software and artificial intelligence, engineering and manufacturing, fintech, telecommunications, media, and agri-business. Our attorneys include registered patent agents, trademark specialists, and litigators active in international forums including WIPO.