blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3435017

EP3435017 - HEATING FURNACE HAVING DOUBLE INSULATING WALL STRUCTURE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  30.10.2020
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  22.11.2019
FormerGrant of patent is intended
Status updated on  31.07.2019
FormerRequest for examination was made
Status updated on  30.12.2018
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 17.08.2022  [2022/33]
Applicant(s)For all designated states
TOYOTA JIDOSHA KABUSHIKI KAISHA
1 Toyota-cho
Toyota-shi, Aichi-ken 471-8571 / JP
[2019/05]
Inventor(s)01 / YAMASHITA, Osamu
c/o TOYOTA JIDOSHA KABUSHIKI KAISHA
1, Toyota-cho
Toyota-shi
Aichi-ken, 471-8571 / JP
 [2019/05]
Representative(s)J A Kemp LLP
80 Turnmill Street
London EC1M 5QU / GB
[N/P]
Former [2019/52]J A Kemp LLP
14 South Square
Gray's Inn
London WC1R 5JJ / GB
Former [2019/05]J A Kemp
14 South Square
Gray's Inn
London WC1R 5JJ / GB
Application number, filing date18178862.120.06.2018
[2019/05]
Priority number, dateJP2017014349225.07.2017         Original published format: JP 2017143492
[2019/05]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3435017
Date:30.01.2019
Language:EN
[2019/05]
Type: B1 Patent specification 
No.:EP3435017
Date:25.12.2019
Language:EN
[2019/52]
Search report(s)(Supplementary) European search report - dispatched on:EP07.08.2018
ClassificationIPC:F27D11/00, F27D1/00
[2019/31]
CPC:
F27D1/0033 (EP,CN,US); F27D1/0006 (EP,US); F27D1/0023 (EP,US);
F27D1/0026 (EP,US); F27D1/0036 (EP,US); F27D11/00 (EP,US);
F27D2001/0063 (EP,US); F27D2001/0073 (EP,US) (-)
Former IPC [2019/05]F27D1/00
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 [2019/05]
TitleGerman:HEIZOFEN MIT DOPPELTER ISOLIERENDER WANDSTRUKTUR[2019/05]
English:HEATING FURNACE HAVING DOUBLE INSULATING WALL STRUCTURE[2019/05]
French:FOUR DE CHAUFFAGE AYANT UNE STRUCTURE À DOUBLE PAROI ISOLANTE[2019/05]
Examination proceduredeletedDate on which the examining division has become responsible
20.06.2018Examination requested  [2019/05]
23.04.2019Amendment by applicant (claims and/or description)
01.08.2019Communication of intention to grant the patent
13.09.2019Fee for grant paid
13.09.2019Fee for publishing/printing paid
13.09.2019Receipt of the translation of the claim(s)
Opposition(s)28.09.2020No opposition filed within time limit [2020/49]
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  TooltipHU20.06.2018
AL25.12.2019
AT25.12.2019
CY25.12.2019
CZ25.12.2019
DK25.12.2019
EE25.12.2019
ES25.12.2019
FI25.12.2019
HR25.12.2019
IT25.12.2019
LT25.12.2019
LV25.12.2019
MC25.12.2019
MK25.12.2019
MT25.12.2019
NL25.12.2019
PL25.12.2019
RO25.12.2019
RS25.12.2019
SE25.12.2019
SI25.12.2019
SK25.12.2019
SM25.12.2019
TR25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
IS25.04.2020
PT20.05.2020
IE20.06.2020
LU20.06.2020
BE30.06.2020
[2022/33]
Former [2022/27]HU20.06.2018
AL25.12.2019
AT25.12.2019
CY25.12.2019
CZ25.12.2019
DK25.12.2019
EE25.12.2019
ES25.12.2019
FI25.12.2019
HR25.12.2019
IT25.12.2019
LT25.12.2019
LV25.12.2019
MC25.12.2019
MT25.12.2019
NL25.12.2019
PL25.12.2019
RO25.12.2019
RS25.12.2019
SE25.12.2019
SI25.12.2019
SK25.12.2019
SM25.12.2019
TR25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
IS25.04.2020
PT20.05.2020
IE20.06.2020
LU20.06.2020
BE30.06.2020
Former [2021/24]AL25.12.2019
AT25.12.2019
CZ25.12.2019
DK25.12.2019
EE25.12.2019
ES25.12.2019
FI25.12.2019
HR25.12.2019
IT25.12.2019
LT25.12.2019
LV25.12.2019
MC25.12.2019
NL25.12.2019
PL25.12.2019
RO25.12.2019
RS25.12.2019
SE25.12.2019
SI25.12.2019
SK25.12.2019
SM25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
IS25.04.2020
PT20.05.2020
IE20.06.2020
LU20.06.2020
BE30.06.2020
Former [2021/20]AL25.12.2019
AT25.12.2019
CZ25.12.2019
DK25.12.2019
EE25.12.2019
ES25.12.2019
FI25.12.2019
HR25.12.2019
IT25.12.2019
LT25.12.2019
LV25.12.2019
MC25.12.2019
NL25.12.2019
PL25.12.2019
RO25.12.2019
RS25.12.2019
SE25.12.2019
SI25.12.2019
SK25.12.2019
SM25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
IS25.04.2020
PT20.05.2020
IE20.06.2020
LU20.06.2020
Former [2021/15]AL25.12.2019
AT25.12.2019
CZ25.12.2019
DK25.12.2019
EE25.12.2019
ES25.12.2019
FI25.12.2019
HR25.12.2019
IT25.12.2019
LT25.12.2019
LV25.12.2019
MC25.12.2019
NL25.12.2019
PL25.12.2019
RO25.12.2019
RS25.12.2019
SE25.12.2019
SI25.12.2019
SK25.12.2019
SM25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
IS25.04.2020
PT20.05.2020
LU20.06.2020
Former [2021/10]AL25.12.2019
AT25.12.2019
CZ25.12.2019
DK25.12.2019
EE25.12.2019
ES25.12.2019
FI25.12.2019
HR25.12.2019
IT25.12.2019
LT25.12.2019
LV25.12.2019
MC25.12.2019
NL25.12.2019
PL25.12.2019
RO25.12.2019
RS25.12.2019
SE25.12.2019
SI25.12.2019
SK25.12.2019
SM25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
IS25.04.2020
PT20.05.2020
Former [2020/51]AL25.12.2019
CZ25.12.2019
DK25.12.2019
EE25.12.2019
ES25.12.2019
FI25.12.2019
HR25.12.2019
LT25.12.2019
LV25.12.2019
NL25.12.2019
RO25.12.2019
RS25.12.2019
SE25.12.2019
SI25.12.2019
SK25.12.2019
SM25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
IS25.04.2020
PT20.05.2020
Former [2020/47]AL25.12.2019
CZ25.12.2019
DK25.12.2019
EE25.12.2019
ES25.12.2019
FI25.12.2019
HR25.12.2019
LT25.12.2019
LV25.12.2019
NL25.12.2019
RO25.12.2019
RS25.12.2019
SE25.12.2019
SK25.12.2019
SM25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
IS25.04.2020
PT20.05.2020
Former [2020/40]AL25.12.2019
CZ25.12.2019
EE25.12.2019
FI25.12.2019
HR25.12.2019
LT25.12.2019
LV25.12.2019
NL25.12.2019
RO25.12.2019
RS25.12.2019
SE25.12.2019
SK25.12.2019
SM25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
IS25.04.2020
PT20.05.2020
Former [2020/37]AL25.12.2019
CZ25.12.2019
EE25.12.2019
FI25.12.2019
HR25.12.2019
LT25.12.2019
LV25.12.2019
NL25.12.2019
RO25.12.2019
RS25.12.2019
SE25.12.2019
SK25.12.2019
SM25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
PT20.05.2020
Former [2020/36]AL25.12.2019
CZ25.12.2019
EE25.12.2019
FI25.12.2019
HR25.12.2019
LT25.12.2019
LV25.12.2019
NL25.12.2019
RO25.12.2019
RS25.12.2019
SE25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
PT20.05.2020
Former [2020/35]AL25.12.2019
CZ25.12.2019
FI25.12.2019
HR25.12.2019
LT25.12.2019
LV25.12.2019
NL25.12.2019
RO25.12.2019
RS25.12.2019
SE25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
Former [2020/32]AL25.12.2019
FI25.12.2019
HR25.12.2019
LT25.12.2019
LV25.12.2019
NL25.12.2019
RS25.12.2019
SE25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
Former [2020/25]FI25.12.2019
HR25.12.2019
LT25.12.2019
LV25.12.2019
RS25.12.2019
SE25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
Former [2020/23]FI25.12.2019
LT25.12.2019
LV25.12.2019
SE25.12.2019
BG25.03.2020
NO25.03.2020
GR26.03.2020
Former [2020/22]FI25.12.2019
LT25.12.2019
SE25.12.2019
BG25.03.2020
NO25.03.2020
Former [2020/21]NO25.03.2020
Documents cited:Search[IA]US4770630  (AKIMOTO TATSUO [JP], et al) [I] 1,3,4 * figure 2 * * column 9 - column 11 *[A] 2
by applicantJPH06189861
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.