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Extract from the Register of European Patents

EP About this file: EP3920351

EP3920351 - GAS INSULATION APPARATUS [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  27.10.2023
Database last updated on 24.08.2024
FormerRequest for examination was made
Status updated on  05.11.2021
FormerThe international publication has been made
Status updated on  08.08.2020
Most recent event   Tooltip27.02.2024New entry: Reply to examination report 
Applicant(s)For all designated states
MITSUBISHI ELECTRIC CORPORATION
7-3, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8310 / JP
[2021/49]
Inventor(s)01 / NAKAUCHI, Shinichiro
c/o Mitsubishi Electric Corporation
7-3, Marunouchi 2-chome, Chiyoda-ku
Tokyo 100-8310 / JP
02 / YOSHIMURA, Manabu
c/o Mitsubishi Electric Corporation
7-3, Marunouchi 2-chome, Chiyoda-ku
Tokyo 100-8310 / JP
[N/P]
Former [2021/49]01 / NAKAUCHI, Shinichiro
Tokyo 100-8310 / JP
02 / YOSHIMURA, Manabu
Tokyo 100-8310 / JP
Representative(s)Witte, Weller & Partner Patentanwälte mbB
Postfach 10 54 62
70047 Stuttgart / DE
[2021/49]
Application number, filing date19913498.201.02.2019
[2021/49]
WO2019JP03702
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020157975
Date:06.08.2020
Language:JA
[2020/32]
Type: A1 Application with search report 
No.:EP3920351
Date:08.12.2021
Language:EN
[2021/49]
Search report(s)International search report - published on:JP06.08.2020
(Supplementary) European search report - dispatched on:EP13.01.2022
ClassificationIPC:H02G5/06
[2021/49]
CPC:
H02G5/065 (EP,US); H02B13/055 (US); H02B13/045 (US);
H02B13/065 (US)
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 [2021/49]
TitleGerman:GASISOLIERUNGSVORRICHTUNG[2021/49]
English:GAS INSULATION APPARATUS[2021/49]
French:APPAREIL D'ISOLATION DE GAZ[2021/49]
Entry into regional phase13.07.2021Translation filed 
13.07.2021National basic fee paid 
13.07.2021Search fee paid 
13.07.2021Designation fee(s) paid 
13.07.2021Examination fee paid 
Examination procedure13.07.2021Examination requested  [2021/49]
08.06.2022Amendment by applicant (claims and/or description)
31.10.2023Despatch of a communication from the examining division (Time limit: M04)
27.02.2024Reply to a communication from the examining division
Fees paidRenewal fee
10.08.2021Renewal fee patent year 03
31.12.2021Renewal fee patent year 04
30.12.2022Renewal fee patent year 05
27.12.2023Renewal fee patent year 06
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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[I]EP3118956  (MITSUBISHI ELECTRIC CORP [JP]) [I] 1-3 * abstract * * paragraph [0013] - paragraph [0018] * * figures 1-3 *;
 [X]EP3163701  (MITSUBISHI ELECTRIC CORP [JP]) [X] 1-3 * abstract * * paragraph [0025] - paragraph [0033] * * paragraph [0036] - paragraph [0038] * * paragraph [0042] - paragraph [0043] * * figures 4, 5 *;
 [X]WO2017098553  (MITSUBISHI ELECTRIC CORP [JP]) [X] 1-3 * abstract * * paragraph [0022] - paragraph [0024] * * paragraphs [0029] , [ 0031] - [0033] ** figures 1-5 *
International search[XY]JP2010207047  (TOSHIBA CORP) [X] 1 * , paragraphs [0033]-[0092], fig. 1-12 & EP 2405550 A1, paragraphs [0033]-[0092], fig. 1-12 & WO 2010/100818 A1 & CN 102341982 A & KR 10-2011-0118818 A * [Y] 2, 3;
 [Y]WO2017098553  (MITSUBISHI ELECTRIC CORP [JP]) [Y] 2, 3* , paragraphs [0020]-[0037], fig. 1-3 (Family: none) *
by applicantJP2010207047
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.