subject matter eligibility

April 30, 2025
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Analyzing the Draft Computer-Related Inventions (CRI) Guidelines 2025 – Part 5: Determination of Excluded Subject Matter

Introduction This article is the final part of our multi-blog series on analyzing the Draft Computer-Related Inventions (CRI) Guidelines, 2025. Part 1 discusses the new definitions and terms introduced in the Guidelines, Part 2 discusses the judgments referred to in the Guidelines, Part 3 discusses the novelty and inventive step sections and Part 4 discusses […]

April 21, 2025
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Analyzing the Draft Computer-related Inventions (CRI) Guidelines 2025 – Part 4: Sufficiency of Disclosure

Introduction This article is part 4 of our multi-blog series on analyzing the Draft Computer-Related Inventions (CRI) Guidelines, 2025. Part 1 discusses the new definitions and terms introduced in the Guidelines, Part 2 discusses the judgments referred to in the Guidelines, and Part 3 discusses the novelty and inventive step sections. On March 25, 2025, […]

April 8, 2025
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Analyzing the Draft Computer related Inventions (CRI) Guidelines 2025 – Part 3: Novelty and Inventiveness

Introduction This article is part 3 of our multi-blog series on the analysis of the Draft Computer Related Inventions (CRI) Guidelines, 2025. Part 1 of the series discusses the new definitions and terms introduced in the Guidelines and Part 2 discusses the judgements that have been referred to in the Guidelines. On March 25, 2025, […]

April 3, 2025
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Analyzing the Draft Computer related Inventions (CRI) Guidelines 2025 – Part 2: Key Judgement

Introduction This article is part 2 of our multi-blog series on the analysis of the Draft Computer Related Inventions (CRI) Guidelines, 2025. Part 1 of the series discusses the new definitions and terms introduced in the Guidelines, and can be read here. On March 25, 2025, the Controller General of Patents, Designs, and Trade Marks […]

April 1, 2025
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Analyzing the Draft Computer related Inventions (CRI) Guidelines, 2025 – Part 1: Evolving Definitions

This article is part of our multi-blog series on the analysis of the Draft Computer Related Inventions (CRI) Guidelines, 2025. On March 25, 2025, the Controller General of Patents, Designs, and Trade Marks (CGPDTM) released Draft Revised Computer Related Inventions (CRI) Guidelines, 2025. The 2017 Guidelines have undergone significant changes to bring more clarity, precision, […]

October 21, 2024
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Cracking the Algorithm: Blackberry’s Patents Battle Section 3(k) in India

Introduction The Indian Patents Act, 1970 plays a crucial role in defining what constitutes patentable subject matter. One of the most debated provisions is Section 3(k), which excludes the patenting of algorithms, business methods, and computer programs per se. In 2024, the Delhi High Court heard two key cases involving Blackberry Limited, which revolved around […]

October 17, 2024
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Section 3(d) Strikes Again: Nippon Steel v. Controller General of Patents

Introduction Section 3(d) of the Indian Patent Act (hereinafter, “the Act”) bars the patentability of new uses or new forms of known compounds and compositions unless these changes result in significant therapeutic efficacy. Various judgments have established precedents clarifying non-patentability objections, particularly those under Section 3(d) of the Indian Patent Act. In a recent judgment […]