Sowmya S Murthy | Intellepedia

Pharmacyclics Divisional Patent Application Upheld by Calcutta High Court

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Calcutta High Court upholds Pharmacyclics divisional patent application for ibrutinib-anti-CD20 therapy, interpreting Section 16 of the Patents Act, 1970.

Delhi High Court Patent Injunction: Aquestia Wins Against Automat Industries

A 3D-rendered digital image depicting a legal and engineering theme. The foreground shows a judge's gavel resting on legal documents with metal fittings and coins scattered nearby. In the background, mechanical valve systems are integrated with justice scales, symbolizing a legal dispute over industrial components, likely fluid control valves. The scene combines elements of law and technology, representing a patent conflict or court ruling in an engineering context.

Delhi High Court grants patent injunction to Aquestia, stopping Automat from selling Hydromat valves over suspected patent infringement.

Patent Upheld, Design Dismissed: Dura-Line vs. Jain Irrigation – Part 2: Counterclaim

Illustration showing two people in discussion on the left and a justice scale on the right, with the centered caption: "Patent or Pretense? Jain Irrigation Cross-Examines Dura-Line’s Claim to Invention" on a light green background.

The Delhi High Court rejected Jain Irrigation’s counterclaim challenging the validity of Dura-Line’s patent.
The Court upheld the patent, finding it novel, inventive, and sufficiently disclosed.

Patent Upheld, Design Dismissed: Dura-Line vs. Jain Irrigation – Part 1: Infringement & Relief

Illustration showing two people in discussion on the left and a justice scale on the right, with the text in between: “Dura-Line to Jain Irrigation: We Patented It. You Replicated It.” on a light green background.

This post analyzes the Delhi High Court’s decision in Dura-Line vs. Jain Irrigation, where the Court found patent infringement but rejected the design infringement claim.

Court Affirms Controller’s Refusal: Invention deemed obvious to a person skilled in the art

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The Madras High Court dismissed Navya Network Inc.’s appeal against the Patent Controller’s refusal, ruling that the claimed invention was obvious to a person skilled in the art. The judgment clarifies the approach to inventive step and non-patentability under Indian patent law, reinforcing standards for algorithm and method claims.