EP Patent

EP0303306A1 — Contraceptive implant

Assigned to Organon NV · Expires 1989-02-15 · 37y expired

What this patent protects

The invention relates to an implant of polymeric material which can release a contraceptive agent for a relatively long time when fitted subcutaneously or locally.

USPTO Abstract

The invention relates to an implant of polymeric material which can release a contraceptive agent for a relatively long time when fitted subcutaneously or locally.

Drugs covered by this patent

Nexplanon (ETONOGESTREL)

Patent Metadata

Patent number: EP0303306A1
Jurisdiction: EP
Classification: —
Expires: 1989-02-15
Drug substance claim: No
Drug product claim: No
Assignee: Organon NV
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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