CA Patent

CA984843A — Heterocyclic compounds

Assigned to John Wyeth and Brother Ltd · Expires 1976-03-02 · 50y expired

What this patent protects

Patent listed against pimavanserin-tartrate.

Drugs covered by this patent

pimavanserin-tartrate (PIMAVANSERIN TARTRATE)

Patent Metadata

Patent number: CA984843A
Jurisdiction: CA
Classification: —
Expires: 1976-03-02
Drug substance claim: No
Drug product claim: No
Assignee: John Wyeth and Brother Ltd
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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