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Last Updated: December 12, 2025

Litigation for Patent 7,521,423

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US Court Litigation for Patent: 7,521,423

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Patent	Case Name	Docket	Date Filed	Date Terminated	Cause	Court	Jury Demand	Link To Docket
7,521,423	AstraZeneca Pharmaceuticals LP v. Teva Pharmaceuticals USA Inc.	⤷ Get Started Free	2014-12-12	2016-06-27	35:271 Patent Infringement	District Court, D. Delaware	None	⤷ Get Started Free
7,521,423	Teva Pharmaceuticals USA Inc. v. AstraZeneca Pharmaceuticals LP	⤷ Get Started Free	2015-01-19	2016-09-28	35:271 Patent Infringement	District Court, D. Delaware	None	⤷ Get Started Free
7,521,423	Teva Pharmaceuticals USA Inc. v. AstraZeneca Pharmaceuticals LP	⤷ Get Started Free	2015-01-18	2016-09-28	35:271 Patent Infringement	District Court, D. Delaware	None	⤷ Get Started Free
7,521,423	Sanofi-Aventis US LLC v. AstraZeneca Pharmaceuticals LP	⤷ Get Started Free	2015-07-31	2016-10-05	35:183 Patent Infringement	District Court, D. Delaware	Both	⤷ Get Started Free
>Patent	>Case Name	>Docket	>Date Filed	>Date Terminated	>Cause	>Court	>Jury Demand	>Link To Docket

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