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Last Updated: March 26, 2026

Litigation for Patent 7,820,161

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Patent Trial and Appeal Board Cases for Patent 7,820,161

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Patent	Petitioner	Status	Filing Date	Accorded Filing Date	Patent Owner	Trial Type	Trial Number	Decision Date	Inventor	Document Download
7,820,161	Boehringer Ingelheim Pharmaceuticals, Inc.	⤷ Start Trial	2014-12-15	12-15-2014	Genentech, Inc.	Inter partes review	⤷ Start Trial	07-17-2015	John Curd	⤷ Start Trial
7,820,161	Celltrion, Inc.	⤷ Start Trial	2015-08-17	08-17-2015	Genentech, Inc.	Inter partes review	⤷ Start Trial	10-06-2015	John Curd	⤷ Start Trial
7,820,161	Celltrion, Inc.	⤷ Start Trial	2016-08-15	08-15-2016	Curd et al	Inter partes review	⤷ Start Trial	02-24-2017		⤷ Start Trial
7,820,161	Pfizer, Inc.	⤷ Start Trial	2017-03-24	03-24-2017		Inter partes review	⤷ Start Trial	07-18-2017		⤷ Start Trial
>Patent	>Petitioner	>Status	>Filing Date	>Accorded Filing Date	>Patent Owner	>Trial Type	>Trial Number	>Decision Date	>Inventor	>Document Download

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