Wednesday, June 10, 2026

Patent intelligence · EP

EP 1425277

HARNSTOFF-DERIVATE ALS VANILLOID-REZEPTOR-ANTAGONISTEN FÜR DIE SCHMERZBEHANDLUNG

expired A61K 31/ 443 A IA61K 31/ 4025 A IA61K 31/ 4709 A IA61K 31/ 4725 A I
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 25
Patent details — EP 1425277
Jurisdiction
EP
Status
expired
Grant date
Jun 9, 2004
Expiration
Jun 4, 2024
CPC classes
A61K 31/ 443 A I, A61K 31/ 4025 A I, A61K 31/ 4709 A I, A61K 31/ 4725 A I
View on Google Patents ↗

Quick answer

EP 1425277 (HARNSTOFF-DERIVATE ALS VANILLOID-REZEPTOR-ANTAGONISTEN FÜR DIE SCHMERZBEHANDLUNG) is held by SMITHKLINE BEECHAM PLC [GB]. Status: expired. Granted Jun 9, 2004. Expires Jun 4, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 31/ 443 A I, A61K 31/ 4025 A I, A61K 31/ 4709 A I, A61K 31/ 4725 A I, A61K31/4025, A61K31/4709

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Frequently asked questions

What is US patent 1425277?

EP 1425277 (HARNSTOFF-DERIVATE ALS VANILLOID-REZEPTOR-ANTAGONISTEN FÜR DIE SCHMERZBEHANDLUNG) is held by SMITHKLINE BEECHAM PLC [GB]. Status: expired. Granted Jun 9, 2004. Expires Jun 4, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns EP 1425277?

SMITHKLINE BEECHAM PLC [GB] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does EP 1425277 expire?

Our index shows an expiration date of Jun 4, 2024 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.