Wednesday, July 8, 2026

Patent intelligence · US

US 12419880

Companion diagnostic tool for mutant p53 reactivating compounds

granted A61KA61K31/404A61K31/4045A61K31/4184
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 19
Applicant portfolio 11
Patent details — US 12419880
Jurisdiction
US
Status
granted
Grant date
Sep 23, 2025
Expiration
Sep 18, 2045
Claims
16
CPC classes
A61K, A61K31/404, A61K31/4045, A61K31/4184
View on Google Patents ↗

Quick answer

US 12419880 (Companion diagnostic tool for mutant p53 reactivating compounds) is held by PMV PHARMACEUTICALS, INC.. Status: granted. Granted Sep 23, 2025. Expires Sep 18, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
16
CPC classes
A61K, A61K31/404, A61K31/4045, A61K31/4184, A61K31/438, A61K31/4439

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Frequently asked questions

What is US patent 12419880?

US 12419880 (Companion diagnostic tool for mutant p53 reactivating compounds) is held by PMV PHARMACEUTICALS, INC.. Status: granted. Granted Sep 23, 2025. Expires Sep 18, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 12419880?

PMV PHARMACEUTICALS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 11 pharmaceutical patents for this assignee.

When does US 12419880 expire?

Our index shows an expiration date of Sep 18, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.