S.No Case Sections Applicable Court Judgement Date Document
41 Abbvie Biotherapeutics Inc. and Ors. v. Assistant Controller of Patent Designs, C.A.(COMM.IPD-PAT) 44/2023 sections 3(i), 2(1)(j) and 59(1) of The Patents Act 1970 Delhi High Court 16 April 2025
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42 EMERSON PROCESS MANAGEMENT POWER & WATER SOLUTIONS, INC. V. ASSISTANT CONTROLLER OF PATENTS AND DESIGNS, (T)CMA(PT)/155/2023 (OA/SR.103/2020/PT/CHN) Section 3(k) of the Patents Act, 1970 HIGH COURT OF JUDICATURE AT MADRAS 04 March 2025
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43 Macleods Pharmaceuticals Ltd v. The Controller of Patents and Ors., C.O.(COMM.IPD-PAT) 38/2022 sections 2(1)(t), 64,71,104, 107,114, 151 of Patent Act 1970. Delhi High Court 15 January 2025
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44 EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE V. CONTROLLER GENERAL OF PATENTS, DESIGNS &TRADEMARKS & ANR. C.A.(COMM.IPD-PAT) 465/2022 Section 2(1)(ja) of the Patents Act, 1970 HIGH COURTOF DELHI 24 December 2025
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45 Trans Union, LLC v. The Controller General of Patents, Designs & Trademarks & Anr., (T)CMA(PT) No.159 of 2023 Sections 2(1)(j), 3(k) and 117-A of the Patents Act 1970. Madras High Court 05 November 2025
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46 GOOGLE LLC (77/2020/PT /KOL) V. THE CONTROLLER OF PATENTS , IPDPTA/90/2023 Section 3(k) of the Patents Act, 1970 HIGH COURT AT CALCUTTA 06 August 2025
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47 E.R. Squibb & Sons LLC & Anr. v. Union of India & Ors., W.P. No.8451 of 2023 Sections 25(2), 25(3), 25(4), 73 and 117A of the Patents Act, 1970. Madras High Court 05 January 2026
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48 M/S.HALDOR TOPSOE V. CONTROLLER OF PATENTS & DESIGNS, WRIT PETITION No.2943 of 2022 Section 21 of the Patents Act, 1970 HIGH COURT OF JUDICATURE AT MADRAS 02 January 2025
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49 Dong Yang PC, Inc. v. Controller of Patents and Designs, C.A. (COMM.IPD-PAT) 60/2024 Section 2(1)(ja), Sections 59 of Patents Act, 1970. Delhi High Court 01 July 2025
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50 ITC LIMITED V. THE CONTROLLER OF PATENTS, DESIGNS & TRADEMARK, IPDPTA No. 121 of 2023 Section 3 (b) of the Patents Act, 1970 and Article 27(2) of the Agreement on Trade Related Aspects of Intellectual Property Rights (TRIPS) HIGH COURT AT CALCUTTA 30 April 2025
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