Madras HC Restrains Derogatory Claims on Pressure Cooker Patent
Elgi Ultra Private Limited sued Harish Joshi before the Madras High Court after he claimed its pressure cooker patent as his own idea on Facebook. Did the court…
Intellectual Property
3,125 articles
Parle’s ’20-20′ Trademark Defeat: Filing Beats Prior Market Use
Parle Products and Avon Agro Industries both sought the '20-20' trademark on a 'proposed to be used' basis. The Delhi High Court's Division Bench weighs seventeen years of…
A Sound Beginning or Chaos in the Making? Artificial Intelligence (AI) in Patent Examination
The Indian Patent Office has taken a necessary first step by issuing Guidelines for the use of artificial intelligence in patent examination. The real test, however, lies in…
No Class Can Contain GHOSTBUSTERS? Delhi High Court on Well Known Marks and Bad Faith
In the case of Columbia Pictures Industries, Inc. v. Registrar of Trade Marks & Anr., GHOSTBUSTERS encountered an unusual trademark rival outside the world of films, entertainment and…
Mind Your Claims: Delhi High Court Frames Guidelines for Mental Acts Under Section 3(m)
In the case of T-Mobile International AG and Co. KG v. The Controller General of Patents, Designs and Trade Marks and Another, the Delhi High Court addressed a…
Patent Opposition Gone Off Script: Bombay High Court Calls for Reasons, Evidence and Locus
In the case of Saathi, Inc. v. Office of the Controller General of Patents, Designs and Trade Marks and Anr., a granted patent was revoked despite an Opposition…
D-TAN Gets De-Registered: Delhi High Court Says You Cannot Trademark the Tan Away
In the case of Honasa Consumer Ltd v. Visage Beauty and Health Care Pvt Ltd & Anr., a registered trademark that had remained on the Register for several…
Sculpture, Copyright, and the Statue That Changed Hands
In the case of Ashok Balakrishnan, Proprietor v. Union of India and 2 Others, the dispute began with a miniature and moved to plans for much larger statues.…
Yuvraj Singh Personality Rights: Delhi HC Blocks AI Deepfakes
Cricket legend Yuvraj Singh took on an army of anonymous deepfake creators and counterfeit merchandisers. Did the Delhi High Court's personality rights order go far enough to police…
Use of AI in Patent Examination: Guidelines of Indian IP Office
The Indian Intellectual Property Office published the Guidelines for the Use of Artificial Intelligence in Patent Examination Procedures on 7 August 2026. The Guidelines relate to the use…