Wednesday, June 10, 2026

Patent intelligence · CA

CA 2648495

FORMULATIONS A LIBERATION CONTROLEE QUI COMPRENNENT UNE OU PLUSIEURS UNITES DISCRETES NON ENROBEES ET UNE MATRICE A LIBERATION RETARDEE

granted A61K 9/ 26 A IA61K/31155A61K/31437A61K/314439
Status granted
Linked drugs 2
Pipeline programs 6
Years to expiry 1
Applicant portfolio 12
Patent details — CA 2648495
Jurisdiction
CA
Status
granted
Grant date
Nov 1, 2007
Expiration
Oct 27, 2027
CPC classes
A61K 9/ 26 A I, A61K/31155, A61K/31437, A61K/314439
View on Google Patents ↗

Quick answer

CA 2648495 (FORMULATIONS A LIBERATION CONTROLEE QUI COMPRENNENT UNE OU PLUSIEURS UNITES DISCRETES NON ENROBEES ET UNE MATRICE A LIBERATION RETARDEE) is held by ALPHAPHARM PTY LTD [AU]. Status: granted. Granted Nov 1, 2007. Expires Oct 27, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 9/ 26 A I, A61K/31155, A61K/31437, A61K/314439, A61K/314985, A61K/3155

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Frequently asked questions

What is US patent 2648495?

CA 2648495 (FORMULATIONS A LIBERATION CONTROLEE QUI COMPRENNENT UNE OU PLUSIEURS UNITES DISCRETES NON ENROBEES ET UNE MATRICE A LIBERATION RETARDEE) is held by ALPHAPHARM PTY LTD [AU]. Status: granted. Granted Nov 1, 2007. Expires Oct 27, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.

Who owns CA 2648495?

ALPHAPHARM PTY LTD [AU] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 12 pharmaceutical patents for this assignee.

When does CA 2648495 expire?

Our index shows an expiration date of Oct 27, 2027 (1 year from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.