Patent law

Section 3(d) and the Evergreening Debate in Indian Pharma Patents

Few provisions in the entire canon of global intellectual property law have attracted as much sustained attention, controversy and scholarly debate as Section 3(d) of the Patents Act, 1970. In the two decades since India inserted this provision into its patent statute as part of the 2005 amendment that brought the country into compliance with […]

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Wockhardt Limited v. Torrent Pharmaceuticals Limited

Supreme Court of India | Decided: 12 September 2018 Civil Appeal No. (arising from Division Bench judgment of the Bombay High Court) Bench: Hon’ble Mr. Justice R.F. Nariman & Hon’ble Ms. Justice Indu Malhotra Citation: 2018 SCC OnLine SC 1846 Background Torrent Pharmaceuticals Limited, the plaintiff and respondent before the Supreme Court, is the registered

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Maj. (Retd.) Sukesh Behl & Anr. v. Koninklijke Philips Electronics

High Court of Delhi at New Delhi | Decided: 7 November 2014 | FAO(OS) No. 16 of 2014 Background Koninklijke Philips Electronics, the Dutch multinational corporation, had filed an application for a patent in India on 13 February 1995 for an invention described as a “method for converting information words to a modulated signal.” The

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Revocation of Patents under Section 64 – Grounds and Procedure

A patent, once granted, is not inviolable. The Patents Act, 1970 recognizes that the grant of a patent is an administrative act performed on the basis of an examination that, however thorough, may not always capture every deficiency in an application whether a failure of novelty, an insufficient disclosure, a statutory exclusion that was not

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AstraZeneca UK Ltd. v. Orchid Chemicals & Pharmaceuticals Ltd.

Delhi High Court | Decided: 13 April 2012 I.A. No. 18464/2011 in CS (OS) No. 1421/2005 Bench: Justice Manmohan Singh Citation: 2012 PTC DEL 50 380 | 2012 SCC Online Del 2092 | 2012 CTC IP 3 6 Background AstraZeneca UK Ltd. (plaintiff) was the registered proprietor of the trade mark MERONEM, used for pharmaceutical

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Nippon Steel Corporation v. Union of India

Delhi High Court | Decided: 8 February 2011 W.P. (C) No. 801 of 2011 Bench: Justice S. Muralidhar Background Nippon Steel Corporation, a Japanese corporation with world-class technology in the field of medium-high grade steel, was engaged in intensive research and development in steelmaking and related engineering. On 9 February 2007, Nippon Steel filed an

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