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Last Updated: December 12, 2025

Litigation for Patent 9,173,857

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US Court Litigation for Patent: 9,173,857

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Patent	Case Name	Docket	Date Filed	Date Terminated	Cause	Court	Jury Demand	Link To Docket
9,173,857	Shire Development LLC v. Teva Pharmaceuticals USA, Inc.	⤷ Get Started Free	2017-11-22	2019-11-08	35:271 Patent Infringement	District Court, D. Delaware	None	⤷ Get Started Free
9,173,857	Shire Development LLC v. Teva Pharmaceuticals USA, Inc.	⤷ Get Started Free	2017-11-21	2019-11-07	35:271 Patent Infringement	District Court, D. Delaware	None	⤷ Get Started Free
9,173,857	Shire Development LLC v. Teva Pharmaceuticals USA, Inc.	⤷ Get Started Free	2017-11-22		35:271 Patent Infringement	District Court, D. Delaware	None	⤷ Get Started Free
>Patent	>Case Name	>Docket	>Date Filed	>Date Terminated	>Cause	>Court	>Jury Demand	>Link To Docket

Patent Trial and Appeal Board Cases for Patent 9,173,857

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Patent	Petitioner	Status	Filing Date	Accorded Filing Date	Patent Owner	Trial Type	Trial Number	Decision Date	Inventor	Document Download
9,173,857	KVK-Tech, Inc. et al.	⤷ Get Started Free	2017-12-11	12-11-2017		Inter partes review	⤷ Get Started Free	07-06-2018		⤷ Get Started Free
>Patent	>Petitioner	>Status	>Filing Date	>Accorded Filing Date	>Patent Owner	>Trial Type	>Trial Number	>Decision Date	>Inventor	>Document Download

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