EP Patent

EP0415564A2 — Use of prostanoic acid derivaties for the manufacture of a medicament for improvement of excretion of nonprotein nitrogen into the intestine

Assigned to Ueno Seiyaku Oyo Kenkyujo KK · Expires 1991-03-06 · 35y expired

What this patent protects

A use of a prostanoic acid derivative for the manufacture of a medicament for improvement of excretion of nonprotein nitrogen into the intestine.

USPTO Abstract

A use of a prostanoic acid derivative for the manufacture of a medicament for improvement of excretion of nonprotein nitrogen into the intestine.

Drugs covered by this patent

Patent Metadata

Patent number
EP0415564A2
Jurisdiction
EP
Classification
Expires
1991-03-06
Drug substance claim
No
Drug product claim
No
Assignee
Ueno Seiyaku Oyo Kenkyujo KK
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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.