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Patent Litigation Fresenius Patent Invalidity

Venable LLP

Fresenius Kabi Files Two EYLEA® IPRs Prior to aBLA Filing Announcement

Venable LLP on

On July 14, 2025, Fresenius Kabi filed IPR2025-01268 against Regeneron’s U.S. Patent No. 11,084,865 (“the ’865 patent”) and IPR2025-01269 against U.S. Patent No. 10,828,345 (“the ’345 patent”), both relating to EYLEA®...more

Goodwin

Fresenius Files Two IPRs Against Regeneron Aflibercept Patents

Goodwin on

On July 14, 2025 Fresenius filed two IPR petitions challenging Regeneron’s patents related to aflibercept. Regeneron has not asserted that Fresenius infringes either of these patents in district court litigation; however,...more

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