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Extract from the Register of European Patents

EP About this file: EP4026398

EP4026398 - HEATING MAT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.06.2024
Database last updated on 19.10.2024
FormerThe patent has been granted
Status updated on  21.07.2023
FormerGrant of patent is intended
Status updated on  03.07.2023
FormerRequest for examination was made
Status updated on  12.06.2023
FormerGrant of patent is intended
Status updated on  19.04.2023
FormerRequest for examination was made
Status updated on  10.06.2022
FormerThe international publication has been made
Status updated on  12.03.2021
Formerunknown
Status updated on  04.09.2020
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): BE, SI		published on 04.09.2024  [2024/36]
Applicant(s)For all designated states
Deutsches Zentrum für Luft- und Raumfahrt e.V.
Königswinterer Str. 522-524
53227 Bonn / DE
[2022/28]
Inventor(s)01 / KADEN, Markus
Waiblinger Straße 20
70372 Stuttgart / DE
02 / SCHNEIDER, Marvin
Wengertweg 25
71083 Herrenberg / DE
 [2022/28]
Representative(s)RPK Patentanwälte Reinhardt und Kaufmann Partnerschaft mbB
Gaisburgstraße 21
70182 Stuttgart / DE
[N/P]
Former [2023/34]RPK Patentanwälte Reinhardt und Kaufmann Partnerschaft mbB
Gaisburgstrasse 21
70182 Stuttgart / DE
Former [2022/28]RPK Patentanwälte Reinhardt, Pohlmann und Kaufmann Partnerschaft mbB
Gaisburgstrasse 21
70182 Stuttgart / DE
Application number, filing date20761807.525.08.2020
[2022/28]
WO2020EP73738
Priority number, dateDE20191012395206.09.2019         Original published format: DE102019123952
[2022/28]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2021043634
Date:11.03.2021
Language:DE
[2021/10]
Type: A1 Application with search report 
No.:EP4026398
Date:13.07.2022
Language:DE
The application published by WIPO in one of the EPO official languages on 11.03.2021 takes the place of the publication of the European patent application.
[2022/28]
Type: B1 Patent specification 
No.:EP4026398
Date:23.08.2023
Language:DE
[2023/34]
Search report(s)International search report - published on:EP11.03.2021
ClassificationIPC:H05B3/34, H05B6/36
[2022/28]
CPC:
H05B3/342 (EP); H05B2203/004 (EP); H05B2203/014 (EP);
Y02B30/00 (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 [2022/28]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:HEIZMATTE[2022/28]
English:HEATING MAT[2022/28]
French:TAPIS CHAUFFANT[2022/28]
Entry into regional phase06.04.2022National basic fee paid 
06.04.2022Designation fee(s) paid 
06.04.2022Examination fee paid 
Examination procedure16.04.2021Request for preliminary examination filed
International Preliminary Examining Authority: EP
06.04.2022Examination requested  [2022/28]
06.04.2022Date on which the examining division has become responsible
20.04.2023Communication of intention to grant the patent
12.06.2023Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
04.07.2023Communication of intention to grant the patent
12.07.2023Fee for grant paid
12.07.2023Fee for publishing/printing paid
12.07.2023Receipt of the translation of the claim(s)
Opposition(s)24.05.2024No opposition filed within time limit [2024/31]
Fees paidRenewal fee
09.08.2022Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
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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.
Lapses during opposition  TooltipCZ23.08.2023
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
IE25.08.2023
LU25.08.2023
BE31.08.2023
CH31.08.2023
FR23.10.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
[2024/36]
Former [2024/34]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
SK23.08.2023
SM23.08.2023
IE25.08.2023
LU25.08.2023
CH31.08.2023
FR23.10.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
Former [2024/33]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
SK23.08.2023
SM23.08.2023
IE25.08.2023
LU25.08.2023
CH31.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
Former [2024/28]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
SK23.08.2023
SM23.08.2023
LU25.08.2023
CH31.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
Former [2024/26]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
LU25.08.2023
CH31.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
Former [2024/23]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
LU25.08.2023
CH31.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
Former [2024/22]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
LU25.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
Former [2024/21]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
LU25.08.2023
NO23.11.2023
GR24.11.2023
IS23.12.2023
PT26.12.2023
Former [2024/20]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]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]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
Cited inInternational search[A]DE3832342  (W.C. HERAEUS GMBH) [A] 1-15 * column 1, line 44 - column 2, line 6; figure . *;
 [A]DE9210372U  (BAUERHIN-ELECTRO-THERM GMBH) [A] 1-15 * page 3 - page 4; figure . *;
 [X]WO02074016  (CHECK CORP [US]) [X] 1-15 * page 9, line 24 - page 10, line 17; figures 3,4 *;
 [A]US2015366003  (WANG MAOCHUAN [CN]) [A] 1-15* paragraph [0013] - paragraph [0016]; figure 1; claim 9 *;
 [A]JP2019026232  (TOYOTA BOSHOKU CORP) [A] 1-15 * abstract *
by applicantWO9960823
 DE10243448
 DE69636952T
 DE202008011596U
 DE60132943T
 US2014317925
 DE102016209487
 DE102016115284
 DE102017116931
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.