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What is the Role of Sections 3 and 4 in the Indian Patent Law?

The Indian Patent Act (Sections 3 & 4) prevents monopolies on non-patentable items like traditional knowledge, atomic energy, and mere discoveries. Landmark cases like Novartis reinforce that incremental changes must show "enhanced efficacy" to protect public interest and genuine innovation.

By Shivani Chauhan |
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Warship Sovereignty and sinking IRIS Dena

The sinking of Iran's IRIS Dena by a U.S. submarine in the Indian Ocean—post-MILAN 2026 exercises—challenges maritime sovereignty, UNCLOS immunity, and self-defense under Article 51. This rare peacetime strike risks eroding trust in shared seas and naval norms.
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