Periodic Products Awarded Patent for Metal Isolation, Recovery & Recycling Using Metal-Binding Polymers

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Fort Lauderdale, FL – April 17, 2013

Periodic Products today announced that the US Patent and Trademark Office (USPTO) issued patent number 8,420,757, which covers implementation of the Company’s Chelok® metal binding technology to isolate, recover and recycle metals This proprietary technology has numerous applications in environmental remediation, mining and industrial processes. “We’re especially pleased with this technology’s potential for a multitude of environmental and industrial applications,” said Joseph Laurino, CEO and founder of Periodic Products. “This is the second patent relating to our Chelok technology – the fifth overall for the Company – and it continues to strengthen our growing intellectual property portfolio.”

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About Periodic Products

Periodic Products is committed to advancing a cleaner and safer global environment through the application of responsible science and breakthrough chemical technologies. Chelok® is Periodic Products’ patented chelating technology, and gives Periodic Products’ polymers the power to rapidly and permanently remove metals from water. For more information on our technologies, visit www.periodicproducts.com .

Forward-Looking Statements

To the extent any statements made in this release contain information that is not historical, these forward-looking statements are based on the current expectations of the management of Periodic Products only, and are subject to a number of factors, risks and uncertainties, including the acceptance and demand for new products, the impact of competitive products and pricing, new product development and launch, reliance on key strategic alliances, availability of raw materials, availability of additional intellectual property rights, availability of future financing sources, the regulatory environment, and other risks the Company may identify from time to time in the future that could cause actual results to differ materially from those described in the forward-looking statements.

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