GB Patent

GB2068961B — Quinazoline derivatives

Assigned to Sankyo Co Ltd · Expires 1983-11-30 · 42y expired

What this patent protects

Patent listed against null.

Drugs covered by this patent

Patent Metadata

Patent number: GB2068961B
Jurisdiction: GB
Classification: —
Expires: 1983-11-30
Drug substance claim: No
Drug product claim: No
Assignee: Sankyo Co Ltd
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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