CA Patent

CA3141077A1 — System for providing birth control

Assigned to Population Council Inc · Expires 2020-12-24 · 5y expired

What this patent protects

The present disclosure relates to a vaginal system that prevents pregnancy comprised of segesterone acetate and ethinyl estradiol and is configured for thirteen 28-day product-use cycles.

USPTO Abstract

The present disclosure relates to a vaginal system that prevents pregnancy comprised of segesterone acetate and ethinyl estradiol and is configured for thirteen 28-day product-use cycles.

Drugs covered by this patent

Patent Metadata

Patent number: CA3141077A1
Jurisdiction: CA
Classification: —
Expires: 2020-12-24
Drug substance claim: No
Drug product claim: No
Assignee: Population Council Inc
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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