Watson Confirms Favorable Appeals Court Decision in Sanctura XR® Patent Suit

PARSIPPANY, N.J., June 18, 2012 /PRNewswire/ -- Watson Pharmaceuticals, Inc. (NYSE: WPI) today confirmed that the United States Court of Appeals for the Federal Circuit has affirmed the United States District Court for the District of Delaware's March 31, 2012 decision that the asserted claims of U.S. Patent Nos. 7,410,978; 7,759,359; 7,781,448; 7,781,449 and 7,763,635 relating to Sanctura XR® (trospium chloride extended-release capsules) are invalid. Watson's Abbreviated New Drug Application for a generic version of Sanctura XR® is pending with the Food and Drug Administration. 

Sanctura XR® is indicated for the treatment of overactive bladder (OAB) with symptoms of urge urinary incontinence, urgency and urinary frequency. For the twelve months ending April 30, 2012, Sanctura XR® had total U.S. sales of approximately $66 million, according to IMS Health data.

About Watson Pharmaceuticals, Inc.

Watson Pharmaceuticals, Inc. is an integrated global specialty pharmaceutical company. The Company is engaged in the development, manufacturing, marketing and distribution of generic pharmaceuticals and specialized branded pharmaceutical products focused on Urology and Women's Health. The Company is also developing biosimilar products in Women's Health and Oncology.  Additionally, Watson distributes generic and branded pharmaceuticals through its Anda, Inc. distribution business. Watson has operations in many of the world's established and growing international markets.

For press release and other company information, visit Watson Pharmaceuticals' Web site at http://www.watson.com.

Forward-Looking Statement

Statements contained in this press release that refer to non-historical facts are forward-looking statements that reflect Watson's current perspective of existing information as of the date of this release. It is important to note that Watson's goals and expectations are not predictions of actual performance. Actual results may differ materially from Watson's current expectations depending upon a number of factors, risks and uncertainties affecting Watson's business. These factors include, among others, the difficulty of predicting the timing or outcome of product development efforts, including FDA and other regulatory agency approvals and actions, if any; the impact of competitive products and pricing; the timing and success of product launches; difficulties or delays in manufacturing; the availability and pricing of third party sourced products and materials; successful compliance with FDA and other governmental regulations applicable to Watson and its third party manufacturers' facilities, products and/or businesses; changes in the laws and regulations, including Medicare and Medicaid, affecting among other things, pricing and reimbursement of pharmaceutical products; and such other risks and uncertainties detailed in Watson's periodic public filings with the Securities and Exchange Commission, including but not limited to Watson's Quarterly Report on Form 10-Q for the quarter ended March 31, 2012 and Watson's Annual Report on Form 10-K for the year ended December 31, 2011. Except as expressly required by law, Watson disclaims any intent or obligation to update these forward-looking statements.

Sanctura XR® is a registered trademark of Allergan, Inc.

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SOURCE Watson Pharmaceuticals, Inc.

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