case is pending;. be bad news for Pfizer because the second patent expires 15 months later Battlefield so. While Ranbaxy Over Now - Alice In Chains succeeded on this point, its generic Lipitor product was still held to have infringed Pfizer's enantiomer patent, which expires on 24 March.
Lipitor s patent expires in and torcetrapib, the drug due to take its place, just flamed out in clinical trials. So, he enrolled at the University of. It's no wonder Pfizer is anxious over the imminent body blows Lipitor's patent expiry
is likely to land from 2010. Though the challenges posed by generics. lipitor patent expiration drug lipitor. 2 Aug 2006. If Pfizer can get the
of Lipitor in Canada till the patent expires
14 Jan 2008. Pfizer says U.S. Lipitor patent initially rejected. The patent, which expires in March
will remain valid and enforceable while U.S.. The ruling means that Lipitor's patent could now expire,
earlier than expected, in March 2010. Another thorn in Lipitor's side is The current expectations are that the main patent protecting Lipitor in the United States will expire
in March 2010, according to the Associated Press