Wednesday, June 10, 2026

Patent intelligence · WO

WO 03099006

DESINFECTANT AYANT UNE ACTIVITE CONTRE LE VIRUS DE L'HEPATITE B

expired A61K 31/ 14 A IA61K 31/ 20 A IA61K 31/ 201 A IA61P 31/ 02 A I
Status expired
Years to expiry 0
Applicant portfolio 25
Patent details — WO 03099006
Jurisdiction
WO
Status
expired
Grant date
Dec 4, 2003
Expiration
Nov 29, 2023
CPC classes
A61K 31/ 14 A I, A61K 31/ 20 A I, A61K 31/ 201 A I, A61P 31/ 02 A I
View on Google Patents ↗

Quick answer

WO 03099006 (DESINFECTANT AYANT UNE ACTIVITE CONTRE LE VIRUS DE L'HEPATITE B) is held by AIR LIQUIDE SANTE INT [FR]. Status: expired. Granted Dec 4, 2003. Expires Nov 29, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.

Key facts

Grant date
Expiration
Claims
CPC classes
A61K 31/ 14 A I, A61K 31/ 20 A I, A61K 31/ 201 A I, A61P 31/ 02 A I, A61P 31/ 20 A I, A61P/3102

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Frequently asked questions

What is US patent 03099006?

WO 03099006 (DESINFECTANT AYANT UNE ACTIVITE CONTRE LE VIRUS DE L'HEPATITE B) is held by AIR LIQUIDE SANTE INT [FR]. Status: expired. Granted Dec 4, 2003. Expires Nov 29, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.

Who owns WO 03099006?

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 WO 03099006 expire?

Our index shows an expiration date of Nov 29, 2023 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.