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10 April 2018Americas

Eli Lilly tries to halt another Cialis generic

Eli Lilly is attempting to stop a Chinese company from manufacturing a generic version of blockbuster drug Cialis (tadalafil).

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Eli Lilly defeated as Cialis patent found obvious on appeal
1 November 2017   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.
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Eli Lilly settles Cialis patent litigation with generic makers
18 July 2017   Eli Lilly has entered into a settlement agreement with generic companies Teva Pharmaceuticals and Watson Laboratories to resolve pending patent litigation over its drug Cialis.


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More on this story

Big Pharma
Eli Lilly defeated as Cialis patent found obvious on appeal
1 November 2017   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.
Americas
Eli Lilly settles Cialis patent litigation with generic makers
18 July 2017   Eli Lilly has entered into a settlement agreement with generic companies Teva Pharmaceuticals and Watson Laboratories to resolve pending patent litigation over its drug Cialis.

More on this story

Big Pharma
Eli Lilly defeated as Cialis patent found obvious on appeal
1 November 2017   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.
Americas
Eli Lilly settles Cialis patent litigation with generic makers
18 July 2017   Eli Lilly has entered into a settlement agreement with generic companies Teva Pharmaceuticals and Watson Laboratories to resolve pending patent litigation over its drug Cialis.

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