67 articles
The Madras High Court affirmed the validity of Malladi Drugs’ patent for chiral beta-amino alcohols, highlighting the invention’s novelty and inventive step. The judgment clarifies key principles on…
The Calcutta High Court has clarified the standards for product-by-process patent claims in India, focusing on the necessity of expert evidence in infringement cases. The decision in West…
The Himachal Pradesh High Court has granted Boehringer Ingelheim an interim injunction against Eris Lifesciences, preventing the manufacture and sale of Empagliflozin during the suit. The case provides…
The Delhi High Court Division Bench set aside an injunction against Natco Pharma in the Novartis Eltrombopag patent dispute. The judgment provides key guidance on patent validity challenges…
The Delhi High Court has ruled that product by process patent claims are to be treated as product claims, not process claims, for both patentability and infringement analysis.…
The article analyses Section 3(d) of India’s Patents Act and its controversial role in pharmaceutical patents post-Novartis. It examines its origins, connection to EU SPCs, and the focus…
The article examines the structure and implications of supplementary protection certificates in the European Union. It reviews their regulatory evolution, procedural requirements, and influence on pharmaceutical market exclusivity,…
This post explores how drug manufacturers leverage secondary patents to manage the patent cliff and maintain exclusivity. A detailed analysis of Entresto’s patent timeline and Indian legal context…
This post analyses recent Indian patent cases from 2022, focusing on notable court decisions such as MSN Laboratories v. Novartis Ag. It provides legal insights into patent infringement…
This post analyses major Indian patent case laws from 2021, with a focus on Delhi High Court decisions involving interim injunctions and pharmaceutical patents. It offers an objective…