Wednesday, June 10, 2026

Patent intelligence · CA

CA 3105778

POLYTHERAPIE AVEC DES ANTAGONISTES DU CGRP ET DES DERIVES DE CLOSTRIDIUM

granted A61K 38/ 48 A IA61K 39/ 395 A IA61K/38225A61K/384893
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 14
Applicant portfolio 25
Patent details — CA 3105778
Jurisdiction
CA
Status
granted
Grant date
Jan 9, 2020
Expiration
Jan 4, 2040
CPC classes
A61K 38/ 48 A I, A61K 39/ 395 A I, A61K/38225, A61K/384893
View on Google Patents ↗

Quick answer

CA 3105778 (POLYTHERAPIE AVEC DES ANTAGONISTES DU CGRP ET DES DERIVES DE CLOSTRIDIUM) is held by ALLERGAN PHARMACEUTICALS INT LTD [IE]. Status: granted. Granted Jan 9, 2020. Expires Jan 4, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 38/ 48 A I, A61K 39/ 395 A I, A61K/38225, A61K/384893, A61K/393955, A61P 25/ 06 A I

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Frequently asked questions

What is US patent 3105778?

CA 3105778 (POLYTHERAPIE AVEC DES ANTAGONISTES DU CGRP ET DES DERIVES DE CLOSTRIDIUM) is held by ALLERGAN PHARMACEUTICALS INT LTD [IE]. Status: granted. Granted Jan 9, 2020. Expires Jan 4, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.

Who owns CA 3105778?

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 CA 3105778 expire?

Our index shows an expiration date of Jan 4, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.