
Patentability of Process for Recovery of Potassium Sulphate and By-Products: Division Bench Remands Matter on Inventive Step Facts: Tapas Chatterjee filed a patent application (No. 201911036748) for a process to

Patentability of Process for Recovery of Potassium Sulphate and By-Products: Division Bench Remands Matter on Inventive Step Facts: Tapas Chatterjee filed a patent application (No. 201911036748) for a process to