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Ranbaxy Laboratories Ltd. Vs. Dua Pharmaceuticals Pvt. Ltd.

Ranbaxy Laboratories Ltd. Vs. Dua Pharmaceuticals Pvt. Ltd. 1988 (8) PTC 273 (Del) Plaintiff had filed a suit alleging that its registered trade mark “CALMPOSE” has been infringed by the defendant, who is manufacturing similar medicine and marketing under the mark of “CALMPROSE”. Defendant’s Case: Medicine in question is sold by chemists on the prescription…