Wednesday, June 10, 2026

Patent intelligence · CA

CA 2852397

UTILISATION DE GLYCOSAMINOGLYCANES SULFATES POUR AMELIORER LA BIODISPONIBILITE DU FACTEUR VIII

granted A61K 38/ 36 A IA61K 38/ 37 A IA61K 47/ 36 A IA61K 47/ 42 A I
Status granted
Pipeline programs 6
Years to expiry 7
Applicant portfolio 25
Patent details — CA 2852397
Jurisdiction
CA
Status
granted
Grant date
Apr 25, 2013
Expiration
Apr 20, 2033
CPC classes
A61K 38/ 36 A I, A61K 38/ 37 A I, A61K 47/ 36 A I, A61K 47/ 42 A I
View on Google Patents ↗

Quick answer

CA 2852397 (UTILISATION DE GLYCOSAMINOGLYCANES SULFATES POUR AMELIORER LA BIODISPONIBILITE DU FACTEUR VIII) is held by CSL BEHRING GMBH [DE]. Status: granted. Granted Apr 25, 2013. Expires Apr 20, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 38/ 36 A I, A61K 38/ 37 A I, A61K 47/ 36 A I, A61K 47/ 42 A I, A61K/3837, A61K/4736

More from CSL BEHRING GMBH [DE]

Related pharmaceutical patents in our USPTO index.

  1. WO 2022258590

    PROCÉDÉ D'ISOLEMENT DE PLASMINOGÈNE À PARTIR D'UNE FRACTION DE PLASMA SANGUIN

    PREVIPHARMA CONSULTING GMBH [DE] · Expires Dec 10, 2042

    granted
  2. CA 3198740

    METHODES DE TRAITEMENT D'UN REJET A MEDIATION PAR ANTICORPS

    CSL BEHRING GMBH [DE] · Expires May 22, 2042

    granted
  3. AU 2017305856

    Pharmaceutical formulations of C1 esterase inhibitor

    CSL BEHRING GMBH [DE] · Expires Mar 16, 2039

    granted
  4. DK 2928905

    FREMGANGSMÅDE TIL OPRENSNING AF TERAPEUTISKE PROTEINER

    CSL BEHRING GMBH [DE] · Expires Mar 6, 2039

    granted
  5. CA 3072003

    PROCEDE DE FILTRATION VIRALE DU FACTEUR DE VON WILLEBRAND

    CSL BEHRING GMBH [DE] · Expires Feb 23, 2039

    granted
  6. US 2018264111

    PHARMACEUTICAL PRODUCT WITH INCREASED STABILITY COMPRISING IMMUNOGLOBULINS

    CSL BEHRING GMBH AG [CH] · Expires Sep 15, 2038

    granted
  7. CA 3046406

    PRODUIT DE REMPLACEMENT DE FACTEUR DE COAGULATION SANGUINE POUR UTILISATION DANS LE TRAITEMENT PROPHYLACTIQUE OU THERAPEUTIQUE DES HEMORRAGIES

    CSL BEHRING GMBH [DE] · Expires Aug 11, 2038

    granted
  8. CA 3034568

    PROCEDE DE PREVENTION D'ATTAQUES AIGUES D'OEDEME DE QUINCKE HEREDITAIRE ASSOCIEES A UNE DEFICIENCE EN INHIBITEUR DE C1 ESTERASE

    CSL BEHRING GMBH [DE] · Expires Feb 24, 2038

    granted

Frequently asked questions

What is US patent 2852397?

CA 2852397 (UTILISATION DE GLYCOSAMINOGLYCANES SULFATES POUR AMELIORER LA BIODISPONIBILITE DU FACTEUR VIII) is held by CSL BEHRING GMBH [DE]. Status: granted. Granted Apr 25, 2013. Expires Apr 20, 2033 (7 years remaining) — relevant for patent-cliff and LOE planning.

Who owns CA 2852397?

CSL BEHRING GMBH [DE] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does CA 2852397 expire?

Our index shows an expiration date of Apr 20, 2033 (7 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.