Wednesday, June 10, 2026

Patent intelligence · WO

WO 2021058549

ANTAGONISTE GRPR RADIOMARQUÉ POUR L'UTILISATION COMME AGENT THÉRAGNOSTIQUE

granted A61K 51/ 08 A IA61K/51088A61P 35/ 00 A IA61P/3500
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 25
Patent details — WO 2021058549
Jurisdiction
WO
Status
granted
Grant date
Apr 1, 2021
Expiration
Mar 27, 2041
CPC classes
A61K 51/ 08 A I, A61K/51088, A61P 35/ 00 A I, A61P/3500
View on Google Patents ↗

Quick answer

WO 2021058549 (ANTAGONISTE GRPR RADIOMARQUÉ POUR L'UTILISATION COMME AGENT THÉRAGNOSTIQUE) is held by ADVANCED ACCELERATOR APPLICATIONS ITALY SRL [IT]. Status: granted. Granted Apr 1, 2021. Expires Mar 27, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 51/ 08 A I, A61K/51088, A61P 35/ 00 A I, A61P/3500

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Frequently asked questions

What is US patent 2021058549?

WO 2021058549 (ANTAGONISTE GRPR RADIOMARQUÉ POUR L'UTILISATION COMME AGENT THÉRAGNOSTIQUE) is held by ADVANCED ACCELERATOR APPLICATIONS ITALY SRL [IT]. Status: granted. Granted Apr 1, 2021. Expires Mar 27, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns WO 2021058549?

ADVANCED ACCELERATOR APPLICATIONS ITALY SRL [IT] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does WO 2021058549 expire?

Our index shows an expiration date of Mar 27, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.