Wednesday, June 10, 2026

Patent intelligence · AT

AT E269330

CHEMISCHE VERBINDUNGEN

expired A61K 31/ 40 A IA61K 31/ 41 A IA61K 31/ 55 A IA61K 31/ 395 A I
Status expired
Years to expiry 0
Applicant portfolio 25
Patent details — AT E269330
Jurisdiction
AT
Status
expired
Grant date
Jul 15, 2004
Expiration
Jul 10, 2024
CPC classes
A61K 31/ 40 A I, A61K 31/ 41 A I, A61K 31/ 55 A I, A61K 31/ 395 A I
View on Google Patents ↗

Quick answer

AT E269330 (CHEMISCHE VERBINDUNGEN) is held by BEECHAM GROUP PLC [GB]. Status: expired. Granted Jul 15, 2004. Expires Jul 10, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 31/ 40 A I, A61K 31/ 41 A I, A61K 31/ 55 A I, A61K 31/ 395 A I, A61K 31/ 435 A I, A61K31/41

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Frequently asked questions

What is US patent E269330?

AT E269330 (CHEMISCHE VERBINDUNGEN) is held by BEECHAM GROUP PLC [GB]. Status: expired. Granted Jul 15, 2004. Expires Jul 10, 2024 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns AT E269330?

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

When does AT E269330 expire?

Our index shows an expiration date of Jul 10, 2024 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.