CA Patent

CA2664275A1 — Crystalline form phthalazinone derivative for use in cancer treatment

Assigned to Kudos Pharmaceuticals Ltd · Expires 2008-04-24 · 18y expired

What this patent protects

4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one as crystalline Form A.

USPTO Abstract

4-[3-(4-cyclopropanecarbonyl-piperazine-1-carbonyl)-4-fluoro-benzyl]-2H-phthalazin-1-one as crystalline Form A.

Drugs covered by this patent

Patent Metadata

Patent number
CA2664275A1
Jurisdiction
CA
Classification
—
Expires
2008-04-24
Drug substance claim
No
Drug product claim
No
Assignee
Kudos Pharmaceuticals 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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