Author: ADVOCATE AJAY AMITABH SUMAN

Professional and Literary Profile Mr. Ajay Amitabh Suman, Advocate, is an alumnus of the Campus Law Centre, University of Delhi, with over 20 years of experience in IP litigation before the Delhi High Court. He currently serves as a Patent and Trademark Attorney at United & United, a leading intellectual property law firm. Deeply committed to legal scholarship, he has authored more than 900 articles on intellectual property law, published on major platforms including Legal Service India, Bar & Bench, Live Law, SCC Online Blog, Legal Desire, SpicyIP, among others. Beyond his legal practice, he is also an accomplished writer and poet, with over 1,500 literary works and more than 20 books published in Hindi and English. His journey reflects a unique blend of legal advocacy and creative expression, inspired by a passion for justice, knowledge, and reform.

Renaissance Hotel Holdings Inc. v. B. Vijaya Sai and Others A concise case summary and analysis of the Supreme Court of India decision dated January 19, 2022. Introduction In the realm of intellectual property, where brands battle for supremacy, Renaissance Hotel Holdings Inc. v. B. Vijaya Sai and Others emerges as a landmark showdown before the Supreme Court of India. Decided on January 19, 2022, this case pits a global hospitality giant against a local hotel operator over the use of the trademark “Renaissance.” The dispute encapsulates the tension between statutory trademark rights and claims of honest use, weaving a…

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Mangalam Organics Ltd Vs N Ranga Rao And Sons Pvt Ltd Commercial IP Suit No. 194 of 2025 — Order Date: September 3, 2025 Facts The case involves Mangalam Organics Ltd (the Plaintiff), a company dealing in camphor-based products, suing N Ranga Rao And Sons Pvt Ltd (the Defendant), another company in the fragrance and sanitary products industry, for trademark infringement and passing off. The Plaintiff claimed it created the trademark “CAMPURE” (and its stylized logo) around March 2017 for camphor-related items like deodorants, air fresheners, soaps, hair products, and sanitary toiletries where camphor is the key ingredient. The Plaintiff…

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Background Amgen, a U.S.-based company that makes medicines from natural substances like proteins, created a medicine called romiplostim, sold as Nplate. This medicine mimics a natural body signal (a hormone called thrombopoietin, or TPO) that tells your body to produce platelets — tiny components in your blood that help stop bleeding by forming clots. It’s vital for people with a condition called immune thrombocytopenic purpura (ITP), where the body mistakenly attacks its own platelets, causing low counts and bleeding risks. Medicines like romiplostim, made from living sources, are delicate. They can break down or clump together if not handled carefully,…

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Anugraha Castings & Anr. Vs. Anugraha Valve Castings Limited Order Date: 22.08.2025 | Case Number: CRP.No.2480 of 2025 Court: The High Court of Judicature at Madras | Judge: The Hon’ble Mr. Justice P.B. Balaji Introduction This case is a legal battle between two companies in Coimbatore, India, both using the word “Anugraha” in their business names. Anugraha Castings, a partnership firm, and Anugraha Valve Castings Limited, a company, clashed over who has the right to use “Anugraha” as a trademark. The dispute reached the Madras High Court when Anugraha Castings challenged the Commercial Court’s decision on which issues should be…

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Introduction Equality, in its absolute sense, is an impossible target to achieve. By birth, everyone is unequal. What one can achieve in a society is relative equality, i.e., equal opportunity to grow. The state should also take care of free will and intention of individuals while enacting laws and punishment measures to achieve relative equality while regulating liberty and guaranteeing rights to every individual. Inequality is a product of nature, inherent and unavoidable, while equality is a human construct, an ideal forged through societal efforts and institutions. From the moment of birth, individuals are differentiated by genetics, environment, family background,…

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Case Summary – Vaidya Rishi India Health Pvt. Ltd. vs. Suresh Dutt Parashar & Ors. Facts The respondents (Suresh Dutt Parashar & Ors., originally the plaintiffs in the lower court) are the registered proprietors of several trademarks under the Trade Marks Act, 1999, including the word mark “VAIDRISHI” in Classes 5, 35, and 42, as well as the device mark “ARSHKALP” (which incorporates “VAIDRISHI” as a prominent element) in Class 5. These registrations date back to December 31, 2018, with the respondents claiming prior user since January 1, 1972. The respondents operate in the health and wellness sector, particularly dealing…

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Mankind Pharma Ltd. v. Ram Kumar M/S Dr. Kumars Pharmaceuticals Introduction This case study analyses the judgment delivered by the Delhi High Court in the matter of Mankind Pharma Ltd. v. Ram Kumar M/S Dr. Kumars Pharmaceuticals. The petition was instituted under Section 57 of the Trade Marks Act, 1999 seeking rectification by way of cancellation of the trademark “UNKIND” registered in Class 35. The judgment, delivered on August 22, 2025, by Hon’ble Mr. Justice Tejas Karia, provides significant insight into the proprietary rights associated with the KIND Family of Marks in the pharmaceutical sector and sets considerable precedent in…

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Condor Footwear (India) Limited & Anr. v. Nexgen Footwear Private Limited & Ors. Date of Order: August 22, 2025 Case Number: CS(COMM) 605/2024 Neutral Citation: 2025:DHC:7140 Name of Court: High Court of Delhi Name of Judge: Hon’ble Mr. Justice Tejas Karia Introduction This case study explores the judicial determination of Condor Footwear (India) Limited & Anr. v. Nexgen Footwear Private Limited & Ors., adjudicated by the High Court of Delhi. The dispute centers on the permissibility of plaintiffs filing additional documents alongside their replication in a commercial suit, and the procedural requirements under the Commercial Courts Act, 2015, and the…

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Cargill Incorporated Vs. Registrar of Trade Marks – Case Study Introduction This legal case study analyses the appeal filed by Cargill Incorporated against the Registrar of Trade Marks before the High Court of Delhi. The dispute centers around Cargill’s application to register the trademark “TOPCITHIN” in Class 1, its prior international use and adoption, and the objections raised due to the existence of a similar mark registered by another entity. The litigation probes into procedural fairness, consideration of prior use, sufficiency of reasoning in administrative orders, and the interplay between rectification proceedings and trademark registration. Factual Background The trademark “TOPCITHIN”…

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Allied Blenders and Distillers Limited Vs Kulbir Singh & Anr. Case Number: C.O. (COMM.IPD-TM) 191/2024 Date of Order: 22.08.2025 Neutral Citation: 2025:DHC:7158 Court: High Court of Delhi Judge: Hon’ble Mr. Justice Tejas Karia Introduction The case of Allied Blenders and Distillers Limited versus Kulbir Singh and Another revolves around a trademark dispute under the Trade Marks Act, 1999, where the petitioner sought the cancellation and rectification of a registered trademark held by the respondent. This petition highlights key principles of trademark law, particularly concerning non-use of a mark and the criteria for removing it from the register. The High Court…

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