Eli Lilly defeated as Cialis patent found obvious on appeal

01-11-2017

Eli Lilly defeated as Cialis patent found obvious on appeal

AndreyPopov / iStockphoto.com

The English Court of Appeal has ruled that patent claims protecting blockbuster drug Cialis (tadalafil) are invalid as obvious, handing victory to Actavis, Teva and Mylan.


Eli Lilly, Cialis, patent, obviousness, Actavis, Teva, Mylan, English Court of Appeal

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