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    Latest in Patents Product-to-Claim Mapping: Delhi HC Vacates Biosimilar Injunction on Cancer Drug 26 Jun 2026
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    Latest in Case Reviews Product-to-Claim Mapping: Delhi HC Vacates Biosimilar Injunction on Cancer Drug 26 Jun 2026
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Patents

Product-to-Claim Mapping: Delhi HC Vacates Biosimilar Injunction on Cancer Drug

The Delhi High Court's Division Bench held that product-to-claim mapping is indispensable for patent infringement, even in anticipatory suits. In a dispute between Zydus Lifesciences and E.R. Squibb over a biosimilar of the cancer drug Nivolumab, the court vacated an…

Gaurav Mishra · 26 Jun 2026

  • Trademarks

    Don’t Mess with the Don: Delhi HC Protects the GODFATHER Trademark

    Gaurav Mishra · 25 Jun 2026

  • Patents

    3(d) or Not 3(d): That Is the Question Delhi HC Refuses to Answer – For Now

    Gaurav Mishra · 24 Jun 2026

  • Trademarks

    Flying Under False Colours: Trademark Passing Off between Registered Mark Owners

    Gaurav Mishra · 23 Jun 2026

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Trademarks

Rule 45 Evidence Gets Breathing Time in Trademark Proceedings

In the case of Black Diamond Motors Pvt. Ltd. v. Registrar of Trade Marks, Mumbai, the Bombay High Court answered a practical question that…

Dr. Kalyan Kankanala · 22 Jun 2026

Patents

Smoking is injurious to health, but patent office cannot decide that!

Philip Morris Products S.A. challenged eight patent refusals at the Delhi High Court, each rejected by the Controller under Section 3(b) of the Patents…

Gaurav Mishra · 19 Jun 2026

Patents

Fresh Hearing, Not Fresh Hunting: Patent Remand After Breach of Natural Justice

In the case of Qualyst Transporter Solutions LLC v. The Assistant Controller of Patents and Designs, the Court dealt with a familiar patent prosecution…

Dr. Kalyan Kankanala · 18 Jun 2026

Patents

Revoked but Not Extinguished: Court Refuses to Kill Laser Patent Infringement Suits

The Bombay High Court refused to summarily dismiss patent infringement suits filed by Bharat Bhogilal Patel against TVS Electronics Ltd. and Kalelkar Surgicals Pvt.…

Gaurav Mishra · 17 Jun 2026

Patents

Bolar Is Not a Blanket: Madras High Court on Vildagliptin API Exports

In the case of Novartis AG v. Venkata Narayana Active Ingredients Pvt. Ltd., the Madras High Court dealt with a familiar pharmaceutical patent question…

Dr. Kalyan Kankanala · 16 Jun 2026

Patents

Absorbable Stent and the Hindsight Trap in Inventive Step Analysis

In the case of Biotyx Medical Shenzhen Co., Ltd. v. Assistant Controller of Patents and Designs, the Delhi High Court dealt with a familiar…

Dr. Kalyan Kankanala · 15 Jun 2026

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General

The Indian IP Profession: A Story of Talent, Bitter Rivalry, and Lost Purpose

India's IP professionals protect everyone's intellectual property. They just haven't figured out how to protect the integrity of their own profession. A…

Gaurav Mishra · 3 Jun 2026

Patents

Philips DVD Standard Essential Patent Damages Reversed After 17 Years

In suits filed as far back as 2009, Koninklijke Philips claimed its DVD decoding patent was a standard essential patent infringed by…

Gaurav Mishra · 25 May 2026

Intellectual Property

AI and the Future of In-House IP Counsel Jobs in India: Which Roles Will Survive?

As AI systems grow capable of handling the routine IP tasks that occupy most Indian in-house IP teams, companies will start asking…

Dr. Kalyan Kankanala · 15 May 2026

Patents

Delhi HC Orders Xiaomi to Pay ₹272 Crore in Standard Essential Patent (SEP) Dispute

The Delhi High Court has ordered Xiaomi to deposit ₹272 crore as pro tem security in a standard essential patent infringement suit…

Gaurav Mishra · 6 May 2026

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