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Last Updated: December 19, 2025

SELECT * FROM litigation_pacer l JOIN litigation_pacer_parties p ON (l.patentnumber = p.patentnumber AND l.docketnumber = p.docketnumber) WHERE p.party LIKE "Impax%" AND toignore='N' LIMIT 1
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Litigation for Impax

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US Court Litigation for Impax

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Patent	Case Name	Docket	Date Filed	Date Terminated	Cause	Court	Jury Demand	Link To Docket
6,309,663	Endo Pharmaceuticals Inc. v. Impax Laboratories Inc.	⤷ Get Started Free	2007-11-15	2009-02-24	35:271 Patent Infringement	District Court, D. Delaware	None	⤷ Get Started Free
8,445,013	⤷ Get Started Free	⤷ Get Started Free	2005-09-01	2009-05-06	35:271 Patent Infringement	District Court, D. Delaware		⤷ Get Started Free
6,733,780	⤷ Get Started Free	⤷ Get Started Free	2009-03-13	2012-09-10	35:271 Patent Infringement	District Court, D. Maryland	Defendant	⤷ Get Started Free
>Patent	>Case Name	>Docket	>Date Filed	>Date Terminated	>Cause	>Court	>Jury Demand	>Link To Docket

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