Executive Summary
Sulphur Mills Limited appealed against an order that revoked its leave to sue M/s.Dayal Fertilizers Pvt. Limited and others for alleged infringement of Patent No. 282429. The core issue revolved around whether the court had territorial jurisdiction, given that the defendants operated outside the local limits. The Madras High Court allowed the appeals, restoring the suit to the Commercial Division.
Practitioner Note
This case demonstrates the evidentiary and procedural standards applied in patent matters before Madras High Court. Understanding the court's reasoning in Sulphur Mills Limited vs M/s.Dayal Fertilizers Pvt. Limited is valuable context for structuring arguments or assessing risk in similar proceedings.
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