PyroGenesis Inc T.PYR

PyroGenesis Receives New U.S. Patent

[Betteryear2]

MONTREAL, Dec. 18, 2023 (GLOBE NEWSWIRE) -- PyroGenesis Canada Inc. (https://pyrogenesis.com) (TSX: PYR) (OTCQX: PYRGF) (FRA: 8PY), a high-tech company (the “Company” or “PyroGenesis”) that designs, develops, manufactures and commercializes advanced plasma processes and sustainable solutions which are geared to reduce greenhouse gases (GHG) and address environmental pollutants, is pleased to announce that the United States Patent and Trademark Office (“USPTO”) has issued to the Company a new U.S. Patent No. US 11839918 encompassing the Company’s NexGen™ plasma atomization powder.

PyroGenesis Receives New U.S. Patent for Its Innovative (globenewswire.com)

[sorrenson]

It appears this new patent is for the melted. The following patent was the one that lapsed and they revised which is still ungranted  and for years was the discussed  nexgen patent. It traces back to 2015. "The method is a long-awaited upgrade of the original Plasma Atomization Process (PAP) coined as a term and invented by PyroGenesis in 1995. Intellectual property for