Patent expiration valtrex

2 Feb 2007 In May 2003, GSK filed a patent infringement suit in the US District composition of matter patent (4957924) for Valtrex, which expires in June 10 Aug 2009 Patents set to expire soon on many brand-name drugs From GlaxoSmithKline ( GSK), the blockbuster Valtrex (valacyclovir hydrochloride) for

9 Jun 2014 Therefore, it is not a stock shortage. This new patent will expire by September 13 th 2015 at the soonest, but that date still needs confirmation

5 Jul 2010 4 Answers (question resolved) - Posted in: valtrex, valacyclovir, generic Acyclovir (Zovirax) is effective, and its patent expired years ago, so its Generic drug availability, manufacturer information, and patent status on Valtrex. A generic version of Valtrex has been approved by the FDA. However, this does not mean that the product will Patent expiration dates: January 19, 2016. Leighton Howard is a patent information expert with extensive generics experience. Valaciclovir (Valtrex) is a popular treatment of Herpes virus-related disorders patent expiry in key territories, the latest key market data protection expiring

Valtrex (valacyclovir) - US Patent Litigation Update - Drugs.com

5 Mar 2009 Here are six drugs whose patents will expire this year, leading to generic expiration date: Feb. 28, 2009. Valtrex Generic name: Valacyclovir 29 Nov 2009 One more drug that is coming off patent and Ranbaxy in New Jersey will have a 180 day exclusive for marketing. Valtrex now having a generic

Furthermore, this list does not include patents which have been extended only under Additional information concerning patent expiration dates of human drug products 4,957,924, VALTREX, 04-Aug-08, 323 days, 23-Jun-95, 23-Jun-09 Valtrex is a drug marketed by Glaxosmithkline and is included in one NDA. It is available from six suppliers. There are two patents protecting this drug