Subscribe
clu
clu / iStockphoto.com
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).

Already registered?

Login to your account

To request a FREE 2-week trial subscription, please signup.
NOTE - this can take up to 48hrs to be approved.

Two Weeks Free Trial

For multi-user price options, or to check if your company has an existing subscription that we can add you to for FREE, please email Adrian Tapping at atapping@newtonmedia.co.uk


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.


Editor's picks

A step too far? Why Stewart’s approach is dividing opinion
Americas
A step too far? Why Stewart’s approach is dividing opinion
24 June 2025

Editor's picks

Americas
A step too far? Why Stewart’s approach is dividing opinion
24 June 2025
Europe
UPC confirms permanent injunction against Curio in 10x tech dispute
17 June 2025
Americas
LSPN: In-house ‘chess game’ is the same, but the rules have changed
9 May 2025
Americas
Life sciences leaders recognised at LSPN Awards USA 2025
8 May 2025
Americas
LSPN: Counsel grapple with AI’s impact on training and critical thinking
8 May 2025
Americas
LSPN: Using ‘the patentee’s friend’ in Section 112 claims
6 May 2025

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.

More features

Bankruptcy judge approves $305m sale of genetics testing company
Sanofi successfully challenges rare disease patent in Europe
Bayer appoints new head of IP
WATCH: Policy direction—where are we now?
Broad Institute wins appeal to restore CRISPR patent in Europe
BMS faces fresh lawsuit over alleged cancer drug monopoly
WATCH: Synergy in science—navigating the landscape of pharmaceutical collaborations
Boies Schiller Flexner adds three-strong litigation team