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Extract from the Register of European Patents

EP About this file: EP2848352

EP2848352 - WELDING METHOD, WELDING NOZZLE AND WELDING DEVICE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.07.2021
Database last updated on 25.03.2025
FormerThe patent has been granted
Status updated on  07.08.2020
FormerGrant of patent is intended
Status updated on  16.03.2020
Most recent event   Tooltip06.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 09.10.2024  [2024/41]
Applicant(s)For all designated states
Osaka University
1-1 Yamadaoka
Suita-shi, Osaka 565-0871 / JP
[2015/12]
Inventor(s)01 / FUJII Hidetoshi
c/o OSAKA UNIVERSITY
1-1 Yamadaoka
Suita-shi Osaka 565-0871 / JP
02 / MORISADA Yoshiaki
c/o OSAKA UNIVERSITY
1-1 Yamadaoka
Suita-shi Osaka 565-0871 / JP
 [2015/12]
Representative(s)Mewburn Ellis LLP
Aurora Building
Counterslip
Bristol BS1 6BX / GB
[2020/37]
Former [2015/12]Gill, Stephen Charles, et al
Mewburn Ellis LLP 33 Gutter Lane London
EC2V 8AS / GB
Application number, filing date13787442.611.04.2013
[2020/37]
WO2013JP60965
Priority number, dateJP2012010995511.05.2012         Original published format: JP 2012109955
[2015/12]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2013168513
Date:14.11.2013
Language:JA
[2013/46]
Type: A1 Application with search report 
No.:EP2848352
Date:18.03.2015
Language:EN
[2015/12]
Type: B1 Patent specification 
No.:EP2848352
Date:09.09.2020
Language:EN
[2020/37]
Search report(s)International search report - published on:JP14.11.2013
(Supplementary) European search report - dispatched on:EP22.04.2016
ClassificationIPC:B23K9/167, B23K9/32, B23K9/173, B23K10/02, B23K26/14, B23K103/02
[2020/16]
CPC:
B23K9/325 (EP,US); B23K10/02 (EP,US); B23K26/1464 (EP,US);
B23K9/167 (EP,US); B23K9/173 (EP,US); B23K2103/02 (EP,US)
Former IPC [2016/21]B23K9/29, B23K9/167, B23K9/173, B23K10/02, B23K26/20, B23K9/32, B23K26/14, B23K103/02
Former IPC [2015/12]B23K9/29, B23K9/167, B23K9/173, B23K10/02, B23K26/20
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 [2015/12]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:SCHWEISSVERFAHREN, SCHWEISSDÜSE UND SCHWEISSVORRICHTUNG[2015/12]
English:WELDING METHOD, WELDING NOZZLE AND WELDING DEVICE[2015/12]
French:PROCÉDÉ DE SOUDAGE, BUSE DE SOUDAGE ET DISPOSITIF DE SOUDAGE[2015/12]
Entry into regional phase02.12.2014Translation filed 
04.12.2014National basic fee paid 
04.12.2014Search fee paid 
04.12.2014Designation fee(s) paid 
04.12.2014Examination fee paid 
Examination procedure04.12.2014Examination requested  [2015/12]
18.11.2016Amendment by applicant (claims and/or description)
24.03.2020Communication of intention to grant the patent
29.07.2020Fee for grant paid
29.07.2020Fee for publishing/printing paid
29.07.2020Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  24.03.2020
Opposition(s)10.06.2021No opposition filed within time limit [2021/33]
Fees paidRenewal fee
24.04.2015Renewal fee patent year 03
21.03.2016Renewal fee patent year 04
25.04.2017Renewal fee patent year 05
25.04.2018Renewal fee patent year 06
24.04.2019Renewal fee patent year 07
17.03.2020Renewal fee patent year 08
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Lapses during opposition  TooltipHU11.04.2013
AL09.09.2020
AT09.09.2020
CY09.09.2020
CZ09.09.2020
DK09.09.2020
EE09.09.2020
ES09.09.2020
FI09.09.2020
HR09.09.2020
IT09.09.2020
LT09.09.2020
LV09.09.2020
MC09.09.2020
MK09.09.2020
MT09.09.2020
NL09.09.2020
PL09.09.2020
RO09.09.2020
RS09.09.2020
SE09.09.2020
SI09.09.2020
SK09.09.2020
SM09.09.2020
BG09.12.2020
NO09.12.2020
GR10.12.2020
IS09.01.2021
PT11.01.2021
GB11.04.2021
IE11.04.2021
LU11.04.2021
BE30.04.2021
CH30.04.2021
FR30.04.2021
LI30.04.2021
[2024/41]
Former [2024/22]HU11.04.2013
AL09.09.2020
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CZ09.09.2020
DK09.09.2020
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FI09.09.2020
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IT09.09.2020
LT09.09.2020
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MK09.09.2020
NL09.09.2020
PL09.09.2020
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RS09.09.2020
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SM09.09.2020
BG09.12.2020
NO09.12.2020
GR10.12.2020
IS09.01.2021
PT11.01.2021
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BG09.12.2020
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IS09.01.2021
PT11.01.2021
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BE30.04.2021
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Former [2022/23]AL09.09.2020
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BG09.12.2020
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IS09.01.2021
PT11.01.2021
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CH30.04.2021
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BG09.12.2020
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PT11.01.2021
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CH30.04.2021
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SI09.09.2020
SK09.09.2020
SM09.09.2020
BG09.12.2020
NO09.12.2020
GR10.12.2020
PT11.01.2021
GB11.04.2021
LU11.04.2021
CH30.04.2021
FR30.04.2021
LI30.04.2021
Former [2022/09]AL09.09.2020
AT09.09.2020
CZ09.09.2020
DK09.09.2020
EE09.09.2020
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FI09.09.2020
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LT09.09.2020
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MC09.09.2020
NL09.09.2020
PL09.09.2020
RO09.09.2020
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SE09.09.2020
SI09.09.2020
SK09.09.2020
SM09.09.2020
BG09.12.2020
NO09.12.2020
GR10.12.2020
IS09.01.2021
PT11.01.2021
GB11.04.2021
LU11.04.2021
FR30.04.2021
Former [2022/04]AL09.09.2020
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CZ09.09.2020
DK09.09.2020
EE09.09.2020
ES09.09.2020
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MC09.09.2020
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PL09.09.2020
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SI09.09.2020
SK09.09.2020
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BG09.12.2020
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IS09.01.2021
PT11.01.2021
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IT09.09.2020
LT09.09.2020
LV09.09.2020
MC09.09.2020
NL09.09.2020
PL09.09.2020
RO09.09.2020
RS09.09.2020
SE09.09.2020
SI09.09.2020
SK09.09.2020
SM09.09.2020
BG09.12.2020
NO09.12.2020
GR10.12.2020
IS09.01.2021
PT11.01.2021
Former [2021/48]AL09.09.2020
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IT09.09.2020
LT09.09.2020
LV09.09.2020
NL09.09.2020
PL09.09.2020
RO09.09.2020
RS09.09.2020
SE09.09.2020
SI09.09.2020
SK09.09.2020
SM09.09.2020
BG09.12.2020
NO09.12.2020
GR10.12.2020
IS09.01.2021
PT11.01.2021
Former [2021/37]AL09.09.2020
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LT09.09.2020
LV09.09.2020
NL09.09.2020
PL09.09.2020
RO09.09.2020
RS09.09.2020
SE09.09.2020
SI09.09.2020
SK09.09.2020
SM09.09.2020
BG09.12.2020
NO09.12.2020
GR10.12.2020
IS09.01.2021
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LV09.09.2020
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PL09.09.2020
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SM09.09.2020
BG09.12.2020
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PL09.09.2020
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RS09.09.2020
SE09.09.2020
SM09.09.2020
BG09.12.2020
NO09.12.2020
GR10.12.2020
IS09.01.2021
PT11.01.2021
Former [2021/24]AT09.09.2020
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EE09.09.2020
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PL09.09.2020
RO09.09.2020
RS09.09.2020
SE09.09.2020
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BG09.12.2020
NO09.12.2020
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PT11.01.2021
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EE09.09.2020
FI09.09.2020
HR09.09.2020
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LV09.09.2020
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RO09.09.2020
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SE09.09.2020
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NO09.12.2020
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PT11.01.2021
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Documents cited:Search   [ ] - No further relevant documents disclosed
International search[X]JP2008264818  (TAIYO NIPPON SANSO CORP);
 [Y]JPS63192570  (AIR LIQUIDE);
 [A]JPS62212074  (EUTECTIC CORP)
Examination   - MORISADA YOSHIAKI ET AL, "Development of simplified active flux tungsten inert gas welding for deep penetration", MATERIALS AND DESIGN, (20130830), vol. 54, doi:10.1016/J.MATDES.2013.08.081, ISSN 0261-3069, pages 526 - 530, XP028774405

DOI:   http://dx.doi.org/10.1016/j.matdes.2013.08.081
by applicantJP2004298963
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.