F. HOFFMANN-LA ROCHE AG & ANR. vs NATCO PHARMA LIMITED

$~ * IN THE HIGH COURT OF DELHI AT NEW DELHI Reserved on: 29 May 2025 Pronounced on: 9 October 2025 + FAO(OS) (COMM) 43/2025, CM APPL. 17608/2025, CM APPL. 17609/2025, CM APPL. 17610/2025, CM APPL. 17611/2025, CM APPL. 17612/2025, CM APPL. 17613/2025 & CM APPL. 17614/2025 F. HOFFMANN-LA ROCHE AG & ANR. .....Appellants Through: Mr. Sandeep Sethi, Sr. Adv. with Mr. Pravin Anand, Ms. Archana Shanker, Mr. Shrawan Chopra, Ms. Prachi Agarwal, Mr. Devinder Rawat, Mr. Achyut Tewari, Ms. Elisha Sinha, Ms. Krisha Baweja, Mr. Aayush Maheshwari, Mr. N. Mahabir, Ms. Shreya Sethi and Mr. Sumer Seth, Advs. versus NATCO PHARMA LIMITED .....Respondent Through: Mr. J. Sai Deepak, Sr. Adv. with Mr. Afzal B. Khan, Mr. Samik Mukherjee, Mr. Dominic Alvares, Ms. Amrita Majumdar, Mr. Avinash K. Sharma and Mr. Sharad Besoya, Advs. Mr. Sethi Grover, Sr. Adv. with Mr. Varun Jain and Mr. Rohin Bhatt, Advs. for Intervener Ms. Rajeshwari H., Ms. Purva Mittal and Mr. Tahir A. J., Advs. for Intervener CORAM: HON'BLE MR. JUSTICE C. HARI SHANKAR HON'BLE MR. JUSTICE AJAY DIGPAUL JUDGMENT % 09.10.2025 7.9 Markush structure claim in the genus patents WO‘916/US‘955 8 The decision in Astrazeneca 19.7.2 – 19.7.2.8 9 Re.