EP Patent

EP0490221B1 — Verfahren zur Herstellung von ungesättigten Ethern

Assigned to Hoechst AG · Expires 1995-08-09 · 31y expired

What this patent protects

Patent listed against Antizol.

Drugs covered by this patent

Patent Metadata

Patent number
EP0490221B1
Jurisdiction
EP
Classification
Expires
1995-08-09
Drug substance claim
No
Drug product claim
No
Assignee
Hoechst AG
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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