ALKEM LABORATORIES LIMITED vs PREVEGO HEALTHCARE AND RESEARCH PVT LTD

Judgment text excerpt

* IN THE HIGH COURT OF DELHI AT NEW DELHI % Judgement delivered on: 17.01.2026 + CS(COMM) 84/2025 ALKEM LABORATORIES LIMITED .....Plaintiff versus PREVEGO HEALTHCARE AND RESEARCH PVT LTD .....Defendant Advocates who appeared in this case For the Plaintiff : Mr. Darpan Wadhwa, Senior Advocate with Ms. Tusha Malhotra, Ms. Bhavya Chhabra and Ms. Rhea Bhalla, Advocates. For the Defendant : Ms. Arundhati Katju, Senior Advocate with Mr. Siddharth Acharya, Mr. Udit Malik, Ms. Ritika Meena and Mr. Lakshay Sharma, Advocates. CORAM: HON'BLE MR. JUSTICE TEJAS KARIA JUDGMENT TEJAS KARIA, J I.A. 2537/2025 and I.A. 6055/2025 1. I.A. 2537/2025 is filed by the Plaintiff under Order XXXIX Rules 1 and 2 of Code of Civil Procedure, 1908 (“CPC”) for grant of interim injunction restraining infringement of Trade Mark, Copyright, and passing off of the Trade Marks, ‘A TO Z/ ’, ‘ ’ and ‘A TO Z-NS’ Signature Not Verified CS(COMM) 84/2025 Page 1 of 33 Signed By:NEELAM SHARMA Signing Date:17.01.2026 18:15:46 (“Plaintiff’s Marks”), infringement of Copyright in the artistic work, ‘ ’ (“Plaintiff’s Logo”) and in the Trade Dresses ‘ ’, ‘ ’, ‘ ’, ‘ ’, ‘ ’, ‘ ’, ‘ ’, ‘ ’, ‘ ’ and ‘ ’ (“Plaintiff’s Trade Dress”). The Plaintiff is involved in the trade and manufacture of pharmaceutical products under Plaintiff’s Marks, Plaintiff’s Logo and Plaintiff’s Trade Dress (“Plaintiff’s Products”). 2. I.A. 6055/2025 has been filed by the Defendant under Order XXXIX Rule 4 of CPC for vacation of ex-parte ad-interim Order dated 30.01.2025. The Defendant is using the Mark, ‘MULTIVEIN AZ / ‘ ’ (“Impugned Mark”) for sale of pharmaceutical tablets (“Defendant’s Product”). Signature Not Verified CS(COMM) 84/2025 Page 2 of 33 Signed By:NEELAM SHARMA Signing Date:17.01.2026 18:15:46 PROCEDURAL HISTORY 3. Vide Order dated 3