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Last Updated: December 16, 2025

PTAB Cases from Par Pharm

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Patent Trial and Appeal Board Cases for Petitioner: Par Pharm

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Patent	Petitioner	Status	Filing Date	Accorded Filing Date	Patent Owner	Trial Type	Trial Number	Decision Date	Inventor	Document Download
7,895,059	PAR PHARMACEUTICAL, INC.	⤷ Get Started Free	2015-01-08	01-08-2015	Jazz Pharmaceuticals, Inc.	Inter partes review	⤷ Get Started Free	07-28-2015	Dayton Reardan	⤷ Get Started Free
8,404,215	Par Pharmaceutical, Inc.	⤷ Get Started Free	2015-04-29	04-29-2015	Horizon Therapeutics, Inc.	Inter partes review	⤷ Get Started Free	11-04-2015	Bruce SCHARSCHMIDT	⤷ Get Started Free
8,457,988	PAR PHARMACEUTICAL, INC.	⤷ Get Started Free	2015-01-08	01-08-2015	Jazz Pharmaceuticals, Inc.	Inter partes review	⤷ Get Started Free	07-28-2015	Dayton Reardan	⤷ 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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