AU Patent
AU652407B2 — N-alkyl quinuclidinium salts as substance P antagonists
Assigned to Pfizer Inc · Expires 1994-08-25 · 32y expired
What this patent protects
Patent listed against null.
Drugs covered by this patent
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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