<

 
Data updated 2025-04-28 00:05:00
Translation DK > English
Need help for the searches?
[DISPLAY PATENT]
 
Choose application no.
 
Application no. and date22714997.8 (espacenet)  (Federated)  (European Patent Register), 20220309
Patent/reg. no. and dateDK/EP 4267273, 20241225
Publication date20231101
Priority no. and dateDE 102021105603, 20210309
EP pub. no. and date EP 4267273 20231101
Effective date
Applicant/ownerRädlein, Edda, Friedrich-Ebert-Strasse 7
98701 Großbreitenbach, DE,
ISSA, Esmail, C/o TU Ilmenau
Gustav-Kirchhoff-Straße 6
Arrheniusbau Raum 113
98693 Ilmenau, DE,
Krieger, Uwe, Vor dem Obertore 13
99095 Schwerborn, DE
Applicant ref. no.
InventorRädlein, Edda, Friedrich-Ebert-Strasse 7
98701 Großbreitenbach, DE,
ISSA, Esmail, C/o TU Ilmenau
Gustav-Kirchhoff-Straße 6
Arrheniusbau Raum 113
98693 Ilmenau, DE,
Krieger, Uwe, Vor dem Obertore 13
99095 Schwerborn, DE
Representative
Opponent
IPC ClassA41D 13/11 (2006.01) , A62B 23/02 (2006.01) , B01D 39/08 (2006.01) , B01D 39/20 (2006.01) 
TitleFACE MASK FOR PROTECTION AGAINST VIRAL OR BACTERIAL INFECTIONS
Int. application no.EP2022056066
Int. publication no.WO2022189522
Related patent (certificate)
StatusEnhedspatent registreret
Pædiatrisk forlængelse-
Udløbsdato for pædiatrisk forlængelse-

 
Home | Danish Patent and Trademark Office, Helgeshøj Allé 81, 2630 Tåstrup, Denmark Tel.: +45 4350 8000, email | Contact