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Patent
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Petitioner / Claimant (Plaintiff)
AZURITY PHARMACEUTICALS, INC.
Respondent / Defendant
Helsinn Healthcare S.A.
Dispute Summary
Azurity has filed an IPR petition seeking cancellation of all 23 claims of Helsinn’s anti‑emetic patent (US 10,828,297) on the ground that the claims are obvious over standard chemotherapy anti‑emetic regimens. The petition argues the examiner’s reliance on alleged unexpected synergy is unsupported.
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