Black Swan Graphene Secures U.S. Patent for Breakthrough Continuous Graphene Production Process

Black Swan Graphene Inc. (TSXV: SWAN,BSWGF) (OTCQX: BSWGF) (FSE: R960) ("Black Swan" or the "Company") a leader in advanced materials and graphene-enhanced solutions, is pleased to announce the official issuance of a key U.S. patent by the United States Patent and Trademark Office ("USPTO"), significantly strengthening the company's intellectual property portfolio and commercial positioning.

U.S. Patent No. 12,318,709, titled: "Process for the Continuous Production of Sub-Micron Two-Dimensional Materials Such as Graphene" was granted and assigned to Black Swan. This patent, filed under application number 17/404,118 and originally submitted on November 25, 2016, protects a novel and scalable method for producing high-quality, sub-micron graphene and other two-dimensional materials in a continuous manner.

"This patent demonstrates a commitment for Black Swan, securing our leadership in the scalable production of graphene materials. It underscores our commitment to innovation, IP protection, and delivering industrial-scale solutions to meet the growing global demand for advanced materials," said Simon Marcotte, President & CEO of Black Swan.

The patented process enables the efficient, continuous, and cost-effective production of high-performance graphene materials, which are critical enablers for next-generation applications in polymers, concrete, energy storage, and electronics. This breakthrough underpins Black Swan's ability to offer graphene solutions that meet the performance and economic needs of large-volume markets.

The patent remains in force for a term of 20 years from the date of original filing, plus an additional 771 days, extending protection until January 5, 2039. Maintenance fees will be paid in accordance with USPTO requirements to ensure continued enforceability.

About Black Swan Graphene Inc.

Black Swan is focused on the large-scale production and commercialization of patented high-performance and low-cost graphene products aimed at several volume driven industrial sectors, including concrete, polymers, and others. Black Swan's graphene processing technology was developed by Thomas Swan & Co. Ltd ("Thomas Swan") over the last decade. Thomas Swan is a United Kingdom-based global chemicals manufacturer with a century-long track record and a reputation for being at the forefront of advanced materials and graphene innovation. Since 2024, Black Swan has launched seven commercially available Graphene Enhanced Masterbatch^TM ("GEM") polymer products which are currently being tested by several international clients.

More information is available at: www.blackswangraphene.com.

Black Swan Graphene Inc. on behalf of the Board of Directors

Simon Marcotte, CFA, President & Chief Executive Officer

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Forward-Looking Statements

This news release contains forward-looking statements and forward-looking information (collectively, "forward-looking statements") within the meaning of applicable Canadian legislation. Forward-looking statements are typically identified by words such as: "believes", "expects", "anticipates", "intends", "estimates", "plans", "may", "should", "would", "will", "potential", "scheduled" or variations of such words and phrases and similar expressions, which, by their nature, refer to future events or results that may, could, would, might or will occur or be taken or achieved. All statements in this news release that are not purely historical are forward-looking statements and include statements regarding beliefs, plans, expectations and orientations regarding the future including, without limitation: statements with respect to the impact of the U.S patent on the Company and its commercial positioning. Although the Company believes that such statements are reasonable and reflect expectations of future developments and other factors which management believes to be reasonable and relevant, the Company can give no assurance that such expectations will prove to be correct. In making the forward-looking statements in this news release, the Company has applied several material assumptions, including without limitation, that market fundamentals will support the business of the Company as well as in relation to the Offering and Closing thereof. Other factors may also adversely affect the future results or performance of the Company, including general economic, market or business conditions, changes in the financial markets and in the demand for graphene and graphene products, changes in laws, regulations and policies affecting the graphene industry. The ongoing labour shortages, inflationary pressures, fluctuations in interest rates, the global financial climate and geopolitical conflicts in various regions, including Ukraine and the Middle East, are some additional factors that are affecting current economic conditions and increasing economic uncertainty, which may impact the Company's operating performance, financial position, and future prospects. Collectively, the potential impacts of this economic environment pose risks that are currently indescribable and immeasurable. No assurance can be given that any of the events anticipated by the forward-looking statements will occur or, if they do occur, what benefits the Company will obtain from them. Readers are cautioned that forward-looking statements are not guarantees of future performance or events and, accordingly, are cautioned not to put undue reliance on forward-looking statements due to the inherent uncertainty of such statements. The Company does not undertake any obligation to update such forward‐looking information whether because of new information, future events or otherwise, except as expressly required by applicable law.

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