JP Patent

JP3182685B2 — 水和物結晶及びその製造方法

Assigned to 北陸製薬株式会社 · Expires 2001-07-03 · 25y expired

What this patent protects

Patent listed against vardenafil-hydrochloride.

Drugs covered by this patent

Patent Metadata

Patent number
JP3182685B2
Jurisdiction
JP
Classification
—
Expires
2001-07-03
Drug substance claim
No
Drug product claim
No
Assignee
北陸製薬株式会社
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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