Wednesday, June 10, 2026

Patent intelligence · WO

WO 2021005493

ANTAGONISTES DU CGRP ET TOXINES BOTULINIQUES POUR LE TRAITEMENT DE TROUBLES INFLAMMATOIRES ET NEUROLOGIQUES

granted A61K 38/ 48 A IA61K 45/ 06 A IA61K/384893A61K/393955
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 15
Applicant portfolio 25
Patent details — WO 2021005493
Jurisdiction
WO
Status
granted
Grant date
Jan 14, 2021
Expiration
Jan 9, 2041
CPC classes
A61K 38/ 48 A I, A61K 45/ 06 A I, A61K/384893, A61K/393955
View on Google Patents ↗

Quick answer

WO 2021005493 (ANTAGONISTES DU CGRP ET TOXINES BOTULINIQUES POUR LE TRAITEMENT DE TROUBLES INFLAMMATOIRES ET NEUROLOGIQUES) is held by ALLERGAN PHARMACEUTICALS INT LTD [IE]. Status: granted. Granted Jan 14, 2021. Expires Jan 9, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 38/ 48 A I, A61K 45/ 06 A I, A61K/384893, A61K/393955, A61K/4506, A61P 25/ 00 A I

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Frequently asked questions

What is US patent 2021005493?

WO 2021005493 (ANTAGONISTES DU CGRP ET TOXINES BOTULINIQUES POUR LE TRAITEMENT DE TROUBLES INFLAMMATOIRES ET NEUROLOGIQUES) is held by ALLERGAN PHARMACEUTICALS INT LTD [IE]. Status: granted. Granted Jan 14, 2021. Expires Jan 9, 2041 (15 years remaining) — relevant for patent-cliff and LOE planning.

Who owns WO 2021005493?

ALLERGAN PHARMACEUTICALS INT LTD [IE] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does WO 2021005493 expire?

Our index shows an expiration date of Jan 9, 2041 (15 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.