Calgary, Alberta–(Newsfile Corp. – October 2, 2025) – Volt Carbon Technologies Inc. (TSXV: VCT) (OTCQB: TORVF) (“Volt Carbon” or the “Company”), is pleased to announce significant updates relating to its intellectual property, graphene development program, and stock option grants.

Notice of Allowance for Second U.S. Patent

The United States Patent and Trademark Office (“USPTO”) has issued a Notice of Allowance for U.S. Patent Application No. 18/782,462. This application is a continuation of the Company’s previously issued U.S. Patent No. 12,172,192, in which additional aspects of the inventions were pursued in a continuation application to secure broader protection of the Company’s proprietary air classifier technology. A Notice of Allowance means that the patent examiner has reviewed th

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