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Extract from the Register of European Patents

EP About this file: EP3748078

EP3748078 - BASE SHEET FOR TOTAL HEAT EXCHANGER ELEMENT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.06.2024
Database last updated on 06.11.2024
FormerThe patent has been granted
Status updated on  21.07.2023
FormerGrant of patent is intended
Status updated on  13.03.2023
FormerExamination is in progress
Status updated on  02.06.2022
FormerRequest for examination was made
Status updated on  06.11.2020
FormerThe international publication has been made
Status updated on  10.08.2019
Most recent event   Tooltip25.10.2024Lapse of the patent in a contracting state
New state(s): CH
published on 27.11.2024 [2024/48]
Applicant(s)For all designated states
Oji Holdings Corporation
7-5, Ginza 4-chome
Chuo-ku
Tokyo 104-0061 / JP
[2020/50]
Inventor(s)01 / HAGIHARA, Koichi
c/o Oji F-tex Corporation
12-8, Ginza 5-chome, Chuo-ku
Tokyo 104-0061 / JP
02 / IKEMATSU, Yusuke
c/o Oji F-tex Corporation
12-8, Ginza 5-chome, Chuo-ku
Tokyo 104-0061 / JP
 [2023/14]
Former [2020/50]01 / HAGIHARA Koichi
c/o Oji F-tex Corporation, 12-8, Ginza 5-chome,
Chuo-ku
Tokyo 104-0061 / JP
02 / IKEMATSU Yusuke
c/o Oji F-tex Corporation, 12-8, Ginza 5-chome,
Chuo-ku
Tokyo 104-0061 / JP
Representative(s)Godemeyer Blum Lenze Patentanwälte Partnerschaft mbB - werkpatent
An den Gärten 7
51491 Overath / DE
[2020/50]
Application number, filing date19746747.529.01.2019
[2020/50]
WO2019JP02885
Priority number, dateJP2018001450531.01.2018         Original published format: JP 2018014505
[2020/50]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019151211
Date:08.08.2019
Language:JA
[2019/32]
Type: A1 Application with search report 
No.:EP3748078
Date:09.12.2020
Language:EN
[2020/50]
Type: B1 Patent specification 
No.:EP3748078
Date:23.08.2023
Language:EN
[2023/34]
Search report(s)International search report - published on:JP08.08.2019
(Supplementary) European search report - dispatched on:EP07.10.2021
ClassificationIPC:D21H27/00, D21H17/63, F24F7/08, F28F3/08, F28F3/02
[2021/44]
CPC:
D21H17/63 (EP); D21H17/66 (EP,US); C09K5/14 (US);
D21H11/04 (US); D21H21/16 (US); D21H27/00 (EP,US);
F28D21/0015 (EP); F28F21/003 (EP); F28F3/025 (EP) (-)
Former IPC [2020/50]D21H27/00, D21H17/63, F24F7/08
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 [2020/50]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:BODENBLECH FÜR GESAMTES WÄRMETAUSCHERELEMENT[2020/50]
English:BASE SHEET FOR TOTAL HEAT EXCHANGER ELEMENT[2020/50]
French:PAPIER DE BASE POUR ÉLÉMENT D'ÉCHANGEUR DE CHALEUR TOTAL[2020/50]
Entry into regional phase27.08.2020Translation filed 
27.08.2020National basic fee paid 
27.08.2020Search fee paid 
27.08.2020Designation fee(s) paid 
27.08.2020Examination fee paid 
Examination procedure27.08.2020Examination requested  [2020/50]
21.04.2022Amendment by applicant (claims and/or description)
01.06.2022Despatch of a communication from the examining division (Time limit: M02)
01.08.2022Reply to a communication from the examining division
13.03.2023Communication of intention to grant the patent
18.07.2023Fee for grant paid
18.07.2023Fee for publishing/printing paid
18.07.2023Receipt of the translation of the claim(s)
Opposition(s)24.05.2024No opposition filed within time limit [2024/31]
Fees paidRenewal fee
19.01.2021Renewal fee patent year 03
14.01.2022Renewal fee patent year 04
17.01.2023Renewal fee patent year 05
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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.
Lapses during opposition  TooltipAT23.08.2023
CZ23.08.2023
DK23.08.2023
EE23.08.2023
ES23.08.2023
FI23.08.2023
HR23.08.2023
IT23.08.2023
LT23.08.2023
LV23.08.2023
MC23.08.2023
NL23.08.2023
PL23.08.2023
RO23.08.2023
RS23.08.2023
SE23.08.2023
SI23.08.2023
SK23.08.2023
SM23.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
LU29.01.2024
BE31.01.2024
CH31.01.2024
FR31.01.2024
[2024/48]
Former [2024/47]AT23.08.2023
CZ23.08.2023
DK23.08.2023
EE23.08.2023
ES23.08.2023
FI23.08.2023
HR23.08.2023
IT23.08.2023
LT23.08.2023
LV23.08.2023
MC23.08.2023
NL23.08.2023
PL23.08.2023
RO23.08.2023
RS23.08.2023
SE23.08.2023
SI23.08.2023
SK23.08.2023
SM23.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
LU29.01.2024
BE31.01.2024
FR31.01.2024
Former [2024/43]AT23.08.2023
CZ23.08.2023
DK23.08.2023
EE23.08.2023
ES23.08.2023
FI23.08.2023
HR23.08.2023
IT23.08.2023
LT23.08.2023
LV23.08.2023
MC23.08.2023
NL23.08.2023
PL23.08.2023
RO23.08.2023
RS23.08.2023
SE23.08.2023
SI23.08.2023
SK23.08.2023
SM23.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
LU29.01.2024
Former [2024/40]AT23.08.2023
CZ23.08.2023
DK23.08.2023
EE23.08.2023
ES23.08.2023
FI23.08.2023
HR23.08.2023
IT23.08.2023
LT23.08.2023
LV23.08.2023
MC23.08.2023
NL23.08.2023
PL23.08.2023
RO23.08.2023
RS23.08.2023
SE23.08.2023
SI23.08.2023
SK23.08.2023
SM23.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
Former [2024/36]AT23.08.2023
CZ23.08.2023
DK23.08.2023
EE23.08.2023
ES23.08.2023
FI23.08.2023
HR23.08.2023
IT23.08.2023
LT23.08.2023
LV23.08.2023
NL23.08.2023
PL23.08.2023
RO23.08.2023
RS23.08.2023
SE23.08.2023
SI23.08.2023
SK23.08.2023
SM23.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
Former [2024/26]AT23.08.2023
CZ23.08.2023
DK23.08.2023
EE23.08.2023
ES23.08.2023
FI23.08.2023
HR23.08.2023
IT23.08.2023
LT23.08.2023
LV23.08.2023
NL23.08.2023
PL23.08.2023
RO23.08.2023
RS23.08.2023
SE23.08.2023
SK23.08.2023
SM23.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
Former [2024/23]AT23.08.2023
CZ23.08.2023
DK23.08.2023
EE23.08.2023
ES23.08.2023
FI23.08.2023
HR23.08.2023
LT23.08.2023
LV23.08.2023
NL23.08.2023
PL23.08.2023
RO23.08.2023
RS23.08.2023
SE23.08.2023
SK23.08.2023
SM23.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
Former [2024/22]AT23.08.2023
CZ23.08.2023
DK23.08.2023
FI23.08.2023
HR23.08.2023
LT23.08.2023
LV23.08.2023
NL23.08.2023
PL23.08.2023
RO23.08.2023
RS23.08.2023
SE23.08.2023
SM23.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
Former [2024/20]AT23.08.2023
FI23.08.2023
HR23.08.2023
LT23.08.2023
LV23.08.2023
NL23.08.2023
PL23.08.2023
RS23.08.2023
SE23.08.2023
SM23.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
Former [2024/10]AT23.08.2023
FI23.08.2023
HR23.08.2023
LT23.08.2023
LV23.08.2023
NL23.08.2023
PL23.08.2023
RS23.08.2023
SE23.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
Former [2024/09]AT23.08.2023
FI23.08.2023
LT23.08.2023
NL23.08.2023
SE23.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
Former [2024/08]LT23.08.2023
NL23.08.2023
NO23.11.2023
GR24.11.2023
Documents cited:Search[I]JP2017179613  ;
 [I]  - DATABASE WPI, 0, Derwent World Patents Index, (20210913), vol. 2017, no. 72, Database accession no. 2017-687722, XP002804196 & JP2017179613 A 20171005 (OJI HOLDINGS CORP) [I] 1-6 * abstract *
International search[Y]JP2007119969  (OJI PAPER CO) [Y] 2, 6 * , claims, paragraphs [0018], [0020] & CN 1958948 A & HK 1100684 A *;
 [A]JP2016029226  (OJI HOLDINGS CORP) [A] 1-6 * , entire text & CN 105274898 A & KR 10-20160008981 A *;
 [A]JP2016108704  (OJI HOLDINGS CORP) [A] 1-6 * , entire text (Family: none) *;
 [A]JP2017150802  (MITSUBISHI PAPER MILLS LTD) [A] 1-6 * , entire text & DE 202017000828 U1 & ES 1179758 U *;
 [XY]JP2017179613  (OJI HOLDINGS CORP) [X] 1, 3-5 * , claims, paragraphs [0020]-[0033], examples (Family: none) * [Y] 2, 6;
 [A]WO2018003492  (JUJO PAPER CO LTD [JP], et al) [A] 1-6* , entire text (Family: none) *
by applicantJPH10212691
 WO02099193
 JP4736718B
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.