VANCOUVER, BC – TheNewswire - June 16, 2026 – Clean Seed Capital Group Ltd. (TSX.V: CSX) (“Clean Seed” or the “Company”) is pleased to announce that the United States Patent and Trademark Office has issued a Notice of Allowance for its patent application covering the Company’s innovative Residue Management System. This Notice of Allowance represents another significant achievement in Clean Seed’s intellectual property strategy and further reinforces the depth, breadth, and commercial value of the Company ...