EP Patent

EP0250374B1 — Therapeutic system for controlled release of drugs

Assigned to Consiglio Nazionale delle Richerche CNR · Expires 1991-05-02 · 35y expired

What this patent protects

Patent listed against methylphenidate-hydrochloride.

Drugs covered by this patent

methylphenidate-hydrochloride (METHYLPHENIDATE HYDROCHLORIDE)

Patent Metadata

Patent number: EP0250374B1
Jurisdiction: EP
Classification: —
Expires: 1991-05-02
Drug substance claim: No
Drug product claim: No
Assignee: Consiglio Nazionale delle Richerche CNR
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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