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Interpharma won’t challenge Precedex patent validity ruling
Australian drug maker InterPharma will not appeal a ruling that dismissed its challenge to the validity of global pharmaceutical giant Pfizer's patent for sedative drug Precedex.
InterPharma loses bid to invalidate Pfizer’s Precedex patent
Global pharmaceutical giant Pfizer has successfully defended the patent for its sedative drug Precedex against a validity challenge, a big win for the drug maker after a US court found last year that its patents for a ready-to-use version of the drug were invalid for obviousness.