CA Patent

CA3246946A1 — Methods for treating chronic sinusitis with nasal polyps by administering an il-4r antagonist

Assigned to Sanofi Biotechnology SAS · Expires 2025-11-29 · 0y expired

What this patent protects

Patent listed against Pulmicort Respules.

Drugs covered by this patent

Pulmicort Respules (BUDESONIDE) · AstraZeneca K.K.

Patent Metadata

Patent number: CA3246946A1
Jurisdiction: CA
Classification: —
Expires: 2025-11-29
Drug substance claim: No
Drug product claim: No
Assignee: Sanofi Biotechnology SAS
Source: FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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