Wednesday, June 10, 2026

Patent intelligence · US

US 2011003857

STABILIZED, ANTIMICROBIALLY EFFECTIVE COMPOSITION WITH A CONTENT OF BISPYRIDINIUM ALKANE

granted A61K 31/ 444 A IA61K 31/ 4425 A IA61K/314425A61K/84926
Status granted
Linked drugs 1
Pipeline programs 6
Years to expiry 5
Applicant portfolio 25
Patent details — US 2011003857
Jurisdiction
US
Status
granted
Grant date
Jan 6, 2011
Expiration
Jan 1, 2031
CPC classes
A61K 31/ 444 A I, A61K 31/ 4425 A I, A61K/314425, A61K/84926
View on Google Patents ↗

Quick answer

US 2011003857 (STABILIZED, ANTIMICROBIALLY EFFECTIVE COMPOSITION WITH A CONTENT OF BISPYRIDINIUM ALKANE) is held by AIR LIQUIDE SANTE INT [FR]. Status: granted. Granted Jan 6, 2011. Expires Jan 1, 2031 (5 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 31/ 444 A I, A61K 31/ 4425 A I, A61K/314425, A61K/84926, A61P 31/ 04 A I, A61P/3102

More from AIR LIQUIDE SANTE INT [FR]

Related pharmaceutical patents in our USPTO index.

  1. US 2016030472

    XENON-BASED ANESTHETIC GAS COMPOSITION USABLE DURING AN ENDARTERECTOMY INVOLVING THE CLAMPING OF THE CAROTID ARTERY

    AIR LIQUIDE SANTÉ INTERNATIONAL [FR] · Expires Jan 30, 2036

    granted
  2. CA 2938043

    MELANGE GAZEUX NO/HE A ACTION BACTERICIDE

    AIR LIQUIDE SANTE (INTERNATIONAL) [FR] · Expires Aug 1, 2035

    granted
  3. CA 2866861

    TRAITEMENT DES MIGRAINES CHRONIQUES PAR INHALATION D'OXYGENE

    AIR LIQUIDE SANTE INT [FR] · Expires May 21, 2035

    granted
  4. CA 2853911

    PROCEDE DE FABRICATION DE MELANGES GAZEUX NO/N2 DESTINES AU DOMAINE MEDICAL

    AIR LIQUIDE SANTE INT [FR] · Expires Dec 7, 2034

    granted
  5. CA 2874019

    MELANGE GAZEUX NO/AZOTE A TENEUR ELEVEE EN NO POUR TRAITER LES DETRESSES RESPIRATOIRES HYPOXEMIANTES SEVERES

    AIR LIQUIDE SANTE INT [FR] · Expires Nov 23, 2033

    granted
  6. FR 2964876

    COMPOSITION ANESTHESIQUE GAZEUSE A BASE DE XENON UTILISABLE PENDANT UNE ENDARTERIECTOMIE AVEC CLAMPAGE DE L'ARTERE CAROTIDE

    AIR LIQUIDE SANTE INT [FR] · Expires Mar 18, 2032

    granted
  7. US 2010331426

    Synergistic preparations based on mixtures of glycerol ether with aromatic alcohol for controlling mycobacteria

    AIR LIQUIDE SANTE INT [FR] · Expires Dec 25, 2030

    granted

Frequently asked questions

What is US patent 2011003857?

US 2011003857 (STABILIZED, ANTIMICROBIALLY EFFECTIVE COMPOSITION WITH A CONTENT OF BISPYRIDINIUM ALKANE) is held by AIR LIQUIDE SANTE INT [FR]. Status: granted. Granted Jan 6, 2011. Expires Jan 1, 2031 (5 years remaining) — relevant for patent-cliff and LOE planning.

Who owns US 2011003857?

AIR LIQUIDE SANTE INT [FR] is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 25 pharmaceutical patents for this assignee.

When does US 2011003857 expire?

Our index shows an expiration date of Jan 1, 2031 (5 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.