BacTech Environmental Files Provisional Patent of Zero-Waste Tech Beyond Bioleaching

  • Builds on patent filed in April for Pyrrhotite Process   June 18, 2025 – TheNewswire - Toronto, Canada - BacTech Environmental Corporation (“BacTech” or the “Company”) (CSE: BAC, OTCQB: BCCEF) announced today that it has filed a provisional patent application to expand its zero-waste processing technology beyond bioleaching. This new application builds on a full patent application submitted in April, which focused on treating iron and acid streams from bioleaching. The Company considers this development to have the potential to improve mineral processing operations by enabling the recovery of materials from waste, which may contribute to more sustainable practices.