EP Patent

EP4159728A4 — METHOD FOR PREPARING A CDK4/6 INHIBITOR

Assigned to Chia Tai Tianqing Pharmaceutical Group Co Ltd · Expires 2024-06-26 · 2y expired

What this patent protects

Patent listed against Verzenio.

Drugs covered by this patent

Patent Metadata

Patent number
EP4159728A4
Jurisdiction
EP
Classification
—
Expires
2024-06-26
Drug substance claim
No
Drug product claim
No
Assignee
Chia Tai Tianqing Pharmaceutical Group 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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