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Ipsen Biopharm Ltd.

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Apotex Inc.

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Apotex Inc. v. Ipsen Biopharm Ltd.

IPR2025-01531 | Patent Trial and Appeal Board

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Filed Sept. 12, 2025

Judges Jeffrey N. Fredman, Zhenyu Yang, Timothy G. Majors, JEFFREY N. FREDMAN, ZHENYU YANG, and TIMOTHY G. MAJORS

Case Type Inter Partes Review

Status Trial Instituted

Challenged Patent 15/809,815

Patent No. 11,344,552 assignments

Tech Center 1600

Art Unit 1612

Last Updated: 53 minutes ago

Filing Date	#	Filing and Exhibits
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Apotex Inc. v. Ipsen Biopharm Ltd.

IPR2025-01531 | Patent Trial and Appeal Board

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