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Extract from the Register of European Patents

EP About this file: EP3870312

EP3870312 - A SYSTEM HAVING A BATTERY POWERED BLOWER UNIT FOR A POWERED AIR PURIFYING RESPIRATOR AND AN ELECTRICALLY POWERED ACCESSORY [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  02.04.2022
Database last updated on 14.09.2024
FormerRequest for examination was made
Status updated on  30.07.2021
FormerThe international publication has been made
Status updated on  02.05.2020
Formerunknown
Status updated on  02.11.2019
Most recent event   Tooltip02.04.2022Withdrawal of applicationpublished on 04.05.2022  [2022/18]
Applicant(s)For all designated states
3M Innovative Properties Company
3M Center
Post Office Box 33427
Saint Paul, Minnesota 55133-3427 / US
[2021/35]
Inventor(s)01 / FREJD, Jonas N. A.
Bollstanäsvägen 3
191 89 Sollentuna / SE
 [2021/35]
Representative(s)Vollmers, Hans-Gerd
3M Deutschland GmbH
3M Office of Intellectual Property Counsel
Carl-Schurz-Straße 1
41453 Neuss / DE
[2021/35]
Application number, filing date19791375.922.10.2019
[2021/35]
WO2019IB59006
Priority number, dateEP2018020273126.10.2018         Original published format: EP 18202731
[2021/35]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020084482
Date:30.04.2020
Language:EN
[2020/18]
Type: A1 Application with search report 
No.:EP3870312
Date:01.09.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 30.04.2020 takes the place of the publication of the European patent application.
[2021/35]
Search report(s)International search report - published on:EP30.04.2020
ClassificationIPC:A62B18/00, A62B18/08, H01R13/633, H01R13/635
[2021/35]
CPC:
A62B18/006 (EP,US); A62B18/08 (EP,US); F04D25/0673 (US);
F04D25/0693 (US); F04D29/703 (US); H01R13/635 (EP)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2021/35]
TitleGerman:SYSTEM MIT EINER BATTERIEBETRIEBENEN GEBLÄSEEINHEIT FÜR EIN LUFTREINIGENDES ATEMSCHUTZGERÄT UND EIN ELEKTRISCH BETRIEBENES ZUBEHÖR[2021/35]
English:A SYSTEM HAVING A BATTERY POWERED BLOWER UNIT FOR A POWERED AIR PURIFYING RESPIRATOR AND AN ELECTRICALLY POWERED ACCESSORY[2021/35]
French:SYSTÈME AYANT UNE UNITÉ FORMANT SOUFFLANTE ALIMENTÉE PAR BATTERIE POUR UN RESPIRATEUR DE PURIFICATION D'AIR ALIMENTÉ ET UN ACCESSOIRE ALIMENTÉ ÉLECTRIQUEMENT[2021/35]
Entry into regional phase14.04.2021National basic fee paid 
14.04.2021Designation fee(s) paid 
14.04.2021Examination fee paid 
Examination procedure14.04.2021Examination requested  [2021/35]
14.04.2021Date on which the examining division has become responsible
30.11.2021Amendment by applicant (claims and/or description)
29.03.2022Application withdrawn by applicant  [2022/18]
Fees paidRenewal fee
20.10.2021Renewal fee patent year 03
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Cited inInternational search[A]GB2109246  (CHAN HUU SHYN, et al) [A] 1-15 * figure - * * figures 2,5,6 *;
 [Y]DE10261602  (YAMAMOTO KOGAKU [JP]) [Y] 1-15 * figure - *;
 [Y]DE4214016  (BREUST VOLKER [DE]) [Y] 1-15 * figure - * * column 1, lines 8-16 *;
 [A]FR840623  (BENNO ADLER) [A] 1,12 * figure - *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.