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Generic pharmaceutical company Sandoz has hit back in an intellectual property lawsuit by Merck Sharp & Dohme, filing a cross-claim that seeks to undo an extension of time granted to the US drug manufacturer for a patent relating to its multibillion dollar Januvia and Janumet diabetes drugs.
US pharmaceutical giant Merck Sharp & Dohme has taken Sandoz to court for allegedly threatening to infringe the patent for its multibillion-dollar diabetes drugs Janumet and Januvia.
The Federal Court has delayed a 15-day hearing in a pneumococcal vaccine patent dispute between Merck Sharp & Dohme and Pfizer after the sudden death of a family member of one of Pfizer's expert witnesses.
Drug giant Merck Sharp & Dohme has brought a cross appeal in its long-running intellectual property dispute with Pfizer's Wyeth over the top selling Prevnar 13 pneumococcal vaccine.
Pfizer unit Wyeth is seeking to overturn part of a judge's decision in its high-stakes patent dispute with Merck Sharp & Dohme that found claims in two of its patents relating to the blockbuster Prevnar 13 pneumococcal vaccine were invalid.
A judge has enjoined Merck Sharpe and Dohme from launching its 15-valent pneumococcal conjugate vaccine after finding it would infringe claims of a Wyeth patent for its Prevnar 13 vaccine, despite MSD's argument that barring it from launching the vaccine would be contrary to the public interest.
Pharmaceutical rivals Merck Sharp & Dohme and Pfizer have both suffered a blow in their efforts to patent a better pneumococcal vaccine, with a judge upholding both infringement and invalidity claims in the long-running case over the blockbuster Prevnar 13 vaccine.
Pharmaceutical company Boehringer Ingelheim will take another crack at opposing a patent application for an injectable anti-parasite drug for livestock by a subsidiary of competitor Merck Sharp & Dohme.
Merck Sharp & Dohme has dropped a lawsuit brought against a unit of Indian generic manufacturer Lupin for allegedly threatening to infringe the patent for its multibillion-dollar diabetes drugs Januvia and Janumet.
Pharmaceutical company Boehringer Ingelheim has failed in its Federal Court challenge to a patent application for an injectable anti-parasite drug for livestock by a subsidiary of competitor Merck Sharp & Dohme.