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Extract from the Register of European Patents

EP About this file: EP3760237

EP3760237 - ACTIVATED CARBON SHEET FOR AIR PURIFICATION [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  14.10.2022
Database last updated on 13.11.2024
FormerRequest for examination was made
Status updated on  04.12.2020
FormerThe international publication has been made
Status updated on  07.09.2019
Most recent event   Tooltip14.10.2022Application deemed to be withdrawnpublished on 16.11.2022  [2022/46]
Applicant(s)For all designated states
Unitika Ltd.
50, Higashi-Hommachi 1-chome
Amagasaki-shi, Hyogo 660-0824 / JP
[2021/01]
Inventor(s)01 / FUJIKI, Hironori
c/o Uji Plant of UNITIKA LTD., 23, Uji-Kozakura
Uji-shi, Kyoto 611-0021 / JP
02 / SOMETANI, Yoshiyuki
c/o Uji Plant of UNITIKA LTD., 23, Uji-Kozakura
Uji-shi, Kyoto 611-0021 / JP
 [2021/01]
Representative(s)Müller-Boré & Partner Patentanwälte PartG mbB
Friedenheimer Brücke 21
80639 München / DE
[2021/01]
Application number, filing date19761427.427.02.2019
[2021/01]
WO2019JP07416
Priority number, dateJP2018003542428.02.2018         Original published format: JP 2018035424
JP2018021396514.11.2018         Original published format: JP 2018213965
JP2018021396614.11.2018         Original published format: JP 2018213966
[2021/01]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019167975
Date:06.09.2019
Language:JA
[2019/36]
Type: A1 Application with search report 
No.:EP3760237
Date:06.01.2021
Language:EN
[2021/01]
Search report(s)International search report - published on:JP06.09.2019
(Supplementary) European search report - dispatched on:EP04.11.2021
ClassificationIPC:A61L9/01, A61L9/16, B01J20/22, B01J20/28, B60H3/06, D21H13/50
[2021/01]
CPC:
C01B32/30 (EP,US); A61L9/16 (US); B01J20/22 (EP);
B01J20/28 (EP); B60H3/06 (EP); D21H13/50 (EP);
A61L2209/21 (US); A61L2209/22 (US); A61L9/014 (EP);
Y02A50/20 (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 [2021/01]
TitleGerman:AKTIVKOHLEPLATTE ZUR LUFTREINIGUNG[2021/01]
English:ACTIVATED CARBON SHEET FOR AIR PURIFICATION[2021/01]
French:FEUILLE DE CHARBON ACTIF POUR LA PURIFICATION D'AIR[2021/01]
Entry into regional phase13.08.2020Translation filed 
20.08.2020National basic fee paid 
20.08.2020Search fee paid 
20.08.2020Designation fee(s) paid 
20.08.2020Examination fee paid 
Examination procedure20.08.2020Examination requested  [2021/01]
04.06.2022Application deemed to be withdrawn, date of legal effect  [2022/46]
28.06.2022Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2022/46]
Fees paidRenewal fee
26.02.2021Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
28.02.202204   M06   Not yet paid
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[XI]JPH0824637  (TOHO RAYON KK) [X] 1,7 * paragraphs [0014] , [0 17] , [ 113]; claim 13 * [I] 2-6;
 [A]JP2003013390  (UNITIKA LTD) [A] 1-7 * paragraphs [0021] - [0024] *;
 [A]JP5861450B  (TOYO BOSEKI) [A] 1-7* claim 1 *
International search[Y]JPS6378739  (TOYO BOSEKI) [Y] 1-7 * , claims 1, 3, experiment example 1, table 1 (Family: none) *;
 [Y]JPH0824637  (TOHO RAYON KK) [Y] 1-7 * , claim 3 (Family: none) *;
 [Y]JP2003236319  (ASAHI KASEI CORP, et al) [Y] 1-7* , paragraph [0020] (Family: none) *;
 [Y]JP2005034693  (TORAY INDUSTRIES) [Y] 1-7 * , paragraphs [0043]-[0047] (Family: none) *;
 [Y]JP2012125717  (TOYO BOSEKI) [Y] 1-7 * , claims 1, 3, paragraphs [0014], [0017], [0020], [0039], table 2 (Family: none) *;
 [Y]JP2012223662  (MITSUBISHI PAPER MILLS LTD) [Y] 1-7 * , paragraph [0069] (Family: none) *;
 [Y]WO2016153062  (TORAY INDUSTRIES [JP]) [Y] 1-7 * , paragraph [0036] & US 2018/0056219 A1, paragraph [0043] & EP 3275525 A1 & CN 107405553 A & KR 10-2017-0129777 A *
by applicantJPH03161050
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.