Generic drug giant Teva has filed a lawsuit seeking to have German pharmaceutical company Boehringer’s patent for an inhalation capsule, which is used to deliver the active drug in its blockbuster Spiriva asthma inhaler, declared invalid.
Generic drug giant Teva has filed a lawsuit seeking to have German pharmaceutical company Boehringer’s patent for an inhalation capsule, which is used to deliver the active drug in its blockbuster Spiriva asthma inhaler, declared invalid.
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