Sixth U.S. Patent Issued to Dyadic International

U.S. Patent No. 7,794,962--"High Throughput Screening Of Expressed DNA Libraries In Filamentous Fungi"

Oct 13, 2010, 09:15 ET from Dyadic International, Inc.

JUPITER, Fla., Oct. 13 /PRNewswire/ -- Dyadic International, Inc. ("Dyadic") (Pink Sheets: DYAI), a global biotechnology company focused on the discovery, development, manufacture and sale of enzyme and protein products and solutions for the bioenergy, industrial enzyme and biopharmaceutical industries, announced today that it has been issued U.S. Patent No. 7,794,962 by the United States Patent and Trademark Office ("USPTO").

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The invention embodied by this patent provides a method for the expression and subsequent screening of DNA libraries in filamentous fungal hosts which may help speed up the discovery of novel genes and development of their corresponding enzymes and proteins. The newly issued patent is accessible on the USPTO's website at www.uspto.gov or on Dyadic's website at www.dyadic.com.

This patent is the sixth U.S. patent issued to Dyadic adding to its portfolio of 60 international patents and more than 40 pending patent applications worldwide which cover various features of Dyadic's proprietary technologies.

Dyadic's President and Chief Executive Officer, Mark Emalfarb, stated, "As with our entire patent portfolio, we believe that this patent will help us further enhance our intellectual property protection of Dyadic's cutting edge technologies, provide additional potential licensing opportunities and strengthen our competitive market position."

About Dyadic

Dyadic International, Inc. is a global biotechnology company that uses its patented and proprietary technologies to conduct research, development and commercial activities for the discovery, development, manufacture and sale of products and solutions for the bioenergy, industrial enzyme and biopharmaceutical industries.

Cautionary Statement for Forward-Looking Statements

Certain statements contained in this press release are forward-looking statements. These forward-looking statements involve risks and uncertainties that could cause Dyadic's actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements. Except as required by law, Dyadic expressly disclaims any intent or obligation to update any forward-looking statements.

SOURCE Dyadic International, Inc.



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