Wednesday, June 10, 2026

Patent intelligence · CA

CA 1341505

PREPARATION D'IMMUNOGLOBULINE POLYCLONALE CONTENANT DE L'IGM, AUX FINS D'ADMINISTRATION INTRAVEINEUSE, AINSI QUE SA METHODE DE FABRICATION

expired A61K 39/ 40 A IA61K 39/ 395 A IA61K/39395A61K/3939591
Status expired
Linked drugs 1
Pipeline programs 6
Years to expiry 0
Applicant portfolio 4
Patent details — CA 1341505
Jurisdiction
CA
Status
expired
Grant date
May 9, 2006
Expiration
May 4, 2026
CPC classes
A61K 39/ 40 A I, A61K 39/ 395 A I, A61K/39395, A61K/3939591
View on Google Patents ↗

Quick answer

CA 1341505 (PREPARATION D'IMMUNOGLOBULINE POLYCLONALE CONTENANT DE L'IGM, AUX FINS D'ADMINISTRATION INTRAVEINEUSE, AINSI QUE SA METHODE DE FABRICATION) is held by BIOTEST PHARMA GMBH [DE]. Status: expired. Granted May 9, 2006. Expires May 4, 2026 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 39/ 40 A I, A61K 39/ 395 A I, A61K/39395, A61K/3939591, A61P 31/ 04 A I, A61P/3104

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Frequently asked questions

What is US patent 1341505?

CA 1341505 (PREPARATION D'IMMUNOGLOBULINE POLYCLONALE CONTENANT DE L'IGM, AUX FINS D'ADMINISTRATION INTRAVEINEUSE, AINSI QUE SA METHODE DE FABRICATION) is held by BIOTEST PHARMA GMBH [DE]. Status: expired. Granted May 9, 2006. Expires May 4, 2026 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns CA 1341505?

BIOTEST PHARMA GMBH [DE] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 4 pharmaceutical patents for this assignee.

When does CA 1341505 expire?

Our index shows an expiration date of May 4, 2026 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.