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Pogona, LLC

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Pfizer Inc.

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Pfizer Inc. v. Pogona, LLC

IPR2026-00189 | Patent Trial and Appeal Board

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Filed Dec. 23, 2025

Judges SUSAN L. C. MITCHELL, ZHENYU YANG, CHRISTOPHER M. KAISER, and Hon. James B.. Clark, III, U.S.M.J.

Case Type Inter Partes Review

Status Trial Instituted

Challenged Patent 16/89,040

Patent No. 11,058,757 assignments

Tech Center 1600

Art Unit 1645

Last Updated: 2 days, 21 hours ago

Filing Date	#	Filing and Exhibits
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Pfizer Inc. v. Pogona, LLC

IPR2026-00189 | Patent Trial and Appeal Board

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