WO2026022058 - ANTIVIRAL AND ANTIALLERGEN CARBON MEDIA
National phase entry is expected:
Publication Number
WO/2026/022058
Publication Date
29.01.2026
International Application No.
PCT/EP2025/070784
International Filing Date
21.07.2025
Title **
[English]
ANTIVIRAL AND ANTIALLERGEN CARBON MEDIA
[French]
MILIEUX CARBONÉS ANTIVIRAUX ET ANTIALLERGÈNES
Applicants **
CARL FREUDENBERG KG
Inventors
KOTNIK OVEN, Jana
URBANC, Daša
KAČ KALIŠNIK, Karla
VASILJEVIĆ, Jelena
Priority Data
24189940.0
22.07.2024
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2200 | |
| EPO | Filing, Examination, Granting | 11166 | |
| Japan | Filing, Examination, Granting | 2339 | |
| South Korea | Filing, Examination, Granting | 2442 | |
| USA | Filing, Examination, Granting | 5540 |
Total:
23,687
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Abstract[English]
The present invention relates to a filter medium comprising at least one antiviral agent and at least one antiallergen agent. The invention further relates to a method for depleting viruses and allergens from air or other gases. The invention further relates to the use of the filter medium according to the invention.[French]
La présente invention concerne un milieu filtrant comprenant au moins un agent antiviral et au moins un agent antiallergène. L'invention concerne en outre un procédé pour appauvrir l'air ou d'autres gaz en virus et allergènes. L'invention concerne en outre l'utilisation du milieu filtrant selon l'invention.