Indian IP law | Intellepedia

Infrared-Based Biomolecule Detection is Not excluded under Section 3(i) of the Patents Act: Delhi HC

Close-up of a metallic microscope lens projecting an infrared beam onto stylized chemical structures, with DNA-like strands and an “IR” graph on a dark background.

In the case of EMD Millipore Corporation vs Assistant Controller of Patents and Designs, the Delhi High Court held that a non-invasive method for analysing biomolecules is not excluded from patentability under Section 3(i). The Court allowed the applicant to revert to earlier claims and upheld the right to amend claims in appeal.

Dolby v. Lava: INR 20 Crore Deposit Ordered in SEP patent infringement case

Delhi HC directs Lava to deposit ₹20 crore as pro tem security in Dolby’s SEP infringement suit involving AAC audio tech patents.

Delhi High Court Revives Crocs’ Passing Off Suits Against Bata, Liberty Over Shape Trademark

A lineup of various footwear styles including sneakers, loafers, and a distinctive green clog resembling a Crocs shoe with cartoonish crocodile teeth, symbolizing Crocs amid competitor brands.

Delhi HC revives Crocs’ passing off suits, affirming coexistence of design and common law rights. Bata, Liberty among accused in shape trademark dispute.

Astrology Meets IP – Zodiac Strategies for the Week Ahead (July 13–20, 2025)

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Zodiac meets zero-nonsense legal tips: this IP horoscope arms Indian founders and creatives with sharp, actionable strategies on trademarks, patents, and copyright for the week ahead. No legal or astro advice—just timely, entertaining knowledge sharing for your startup journey.

Coca-Cola Patent Appeal: Delhi HC Emphasizes Need for Reasoned Inventive Step Analysis

A row of classic Coca-Cola glass bottles with red labels and caps, placed against a bright yellow background.

Delhi HC overturned Coca-Cola’s patent refusal, stressing the need for detailed inventive step analysis in patent decisions.

Astrology Meets IP – Zodiac Strategies for the Week Ahead (June 28–July 4)

In this week’s IP-Astro edition, we explore common IP myths through zodiac signs — from “ideas can be stolen” to “memes are free to use.” These symbolic reflections offer a light-hearted, storytelling take on intellectual property and are meant to spark creative curiosity, not serve as professional or astrological advice.

Shindengen’s Patent Application remanded for fresh consideration for lack of reasoned order

Illustration of a desk lamp shining light on the glowing handwritten text "Reasoned order?" set against a dark blue background.

The Calcutta High Court remanded Shindengen Electric’s 2015 patent application after finding that the rejection order lacked proper reasoning. The decision emphasised the need for administrative transparency and importance of importance of judicial reasoning.

Business Potential of Industrial Design in India – An unexplored goldmine

Illustration featuring various product designs—a glass bottle, piggy bank with money, futuristic aircraft wing, and a smartwatch—centered around the phrase "Let's Design" on a blue background, symbolising innovation and industrial design.

Though often overlooked in India, industrial design offers powerful commercial advantages. This blog explores its role in product differentiation, IP protection, and global competitiveness. With increasing design filings and cost-effective registration, it’s time Indian businesses tapped into this underused IP tool.

“ACTIV” Trademark watch by CASTROL leads to win against deceptively similar mark

The Delhi High Court granted Castrol Limited a permanent injunction and damages for trademark and copyright infringement against defendants marketing deceptively similar lubricants. The judgment highlights the significance of protecting established trademarks and the legal remedies available in Indian courts.

Trademark Exhaustion: Resale of lawfully acquired TMT Bars does not amount to Trademark Infringement

The Calcutta High Court clarified that resale of lawfully acquired TMT bars does not infringe trademark rights if the goods are unaltered and obtained from authorized distributors. This case sets important precedent on the application of trademark exhaustion under Indian law.