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 information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP1794529

EP1794529 - HEAT EXCHANGER WITH INDENTATION PATTERN [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.05.2019
Database last updated on 19.07.2024
FormerThe patent has been granted
Status updated on  01.06.2018
FormerGrant of patent is intended
Status updated on  11.04.2018
FormerExamination is in progress
Status updated on  11.04.2017
Most recent event   Tooltip03.07.2020Lapse of the patent in a contracting state
New state(s): CY
published on 05.08.2020  [2020/32]
Applicant(s)For all designated states
Danfoss A/S
Nordborgvej 81
6430 Nordborg / DK
[2018/27]
Former [2012/36]For all designated states
Danfoss A/S
Nordborgvej 81
6430 Nordborg / DK
Former [2007/24]For all designated states
EP Technology AB
Hanögatan 5
211 24 Malmö / SE
Inventor(s)01 / PERSSON, Lars
Kustvägen 108
S-274 56 Abbekås / SE
 [2007/24]
Representative(s)Keil & Schaafhausen Patentanwälte PartGmbB
Bockenheimer Landstraße 25
60325 Frankfurt am Main / DE
[N/P]
Former [2018/27]Knoblauch, Andreas, et al
Patentanwälte Dr. Knoblauch PartGmbB
Reuterweg 51-53
60323 Frankfurt am Main / DE
Former [2012/36]Knoblauch, Andreas, et al
Patentanwälte Dr. Knoblauch Schlosserstrasse 23
60322 Frankfurt am Main / DE
Former [2009/32]Bengtsson, Peggy Katrin, et al
Albihns AB P.O. Box 4289
203 14 Malmö / SE
Former [2007/24]Akerman, Marten Lennart, et al
Albihns Malmö AB Box 4289
203 14 Malmö / SE
Application number, filing date05801779.907.09.2005
[2007/24]
WO2005IB53736
Priority number, dateSE2004000215208.09.2004         Original published format: SE 0402152
[2007/24]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2006027761
Date:16.03.2006
Language:EN
[2006/11]
Type: A2 Application without search report 
No.:EP1794529
Date:13.06.2007
Language:EN
The application published by WIPO in one of the EPO official languages on 16.03.2006 takes the place of the publication of the European patent application.
[2007/24]
Type: B1 Patent specification 
No.:EP1794529
Date:04.07.2018
Language:EN
[2018/27]
Search report(s)International search report - published on:EP18.05.2006
ClassificationIPC:F28F3/04
[2007/24]
CPC:
F28F3/04 (EP,US); F28D9/0037 (SE)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2018/27]
Former [2007/24]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:WÄRMETAUSCHER MIT VERTIEFUNGSMUSTER[2007/24]
English:HEAT EXCHANGER WITH INDENTATION PATTERN[2007/24]
French:ÉCHANGEUR DE CHALEUR AVEC MOTIFS D'INDENTATIONS[2018/17]
Former [2007/24]ECHANGEUR DE CHALEUR PRESENTANT UNE CONFIGURATION EN RETRAIT
Entry into regional phase23.03.2007National basic fee paid 
23.03.2007Designation fee(s) paid 
23.03.2007Examination fee paid 
Examination procedure05.07.2006Request for preliminary examination filed
International Preliminary Examining Authority: EP
23.03.2007Examination requested  [2007/24]
08.07.2008Despatch of a communication from the examining division (Time limit: M06)
16.01.2009Reply to a communication from the examining division
05.04.2017Despatch of a communication from the examining division (Time limit: M04)
02.08.2017Reply to a communication from the examining division
12.04.2018Communication of intention to grant the patent
16.05.2018Fee for grant paid
16.05.2018Fee for publishing/printing paid
16.05.2018Receipt 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  08.07.2008
Opposition(s)05.04.2019No opposition filed within time limit [2019/24]
Fees paidRenewal fee
22.09.2007Renewal fee patent year 03
22.09.2008Renewal fee patent year 04
28.09.2009Renewal fee patent year 05
22.09.2010Renewal fee patent year 06
21.09.2011Renewal fee patent year 07
12.09.2012Renewal fee patent year 08
12.09.2013Renewal fee patent year 09
12.09.2014Renewal fee patent year 10
11.09.2015Renewal fee patent year 11
13.09.2016Renewal fee patent year 12
12.09.2017Renewal fee patent year 13
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  TooltipHU07.09.2005
CY04.07.2018
CZ04.07.2018
EE04.07.2018
ES04.07.2018
LT04.07.2018
LV04.07.2018
MC04.07.2018
PT04.07.2018
SK04.07.2018
IE07.09.2018
LU07.09.2018
BE30.09.2018
CH30.09.2018
LI30.09.2018
BG04.10.2018
GR05.10.2018
IS04.11.2018
[2020/32]
Former [2020/27]HU07.09.2005
CZ04.07.2018
EE04.07.2018
ES04.07.2018
LT04.07.2018
LV04.07.2018
MC04.07.2018
PT04.07.2018
SK04.07.2018
IE07.09.2018
LU07.09.2018
BE30.09.2018
CH30.09.2018
LI30.09.2018
BG04.10.2018
GR05.10.2018
IS04.11.2018
Former [2019/49]CZ04.07.2018
EE04.07.2018
ES04.07.2018
LT04.07.2018
LV04.07.2018
MC04.07.2018
SK04.07.2018
IE07.09.2018
LU07.09.2018
BE30.09.2018
CH30.09.2018
LI30.09.2018
BG04.10.2018
GR05.10.2018
IS04.11.2018
Former [2019/39]CZ04.07.2018
EE04.07.2018
ES04.07.2018
LT04.07.2018
LV04.07.2018
MC04.07.2018
RO04.07.2018
SK04.07.2018
IE07.09.2018
LU07.09.2018
BE30.09.2018
CH30.09.2018
LI30.09.2018
BG04.10.2018
GR05.10.2018
IS04.11.2018
Former [2019/38]CZ04.07.2018
EE04.07.2018
ES04.07.2018
LT04.07.2018
LV04.07.2018
MC04.07.2018
RO04.07.2018
SK04.07.2018
IE07.09.2018
LU07.09.2018
BE30.09.2018
BG04.10.2018
GR05.10.2018
IS04.11.2018
Former [2019/37]CZ04.07.2018
EE04.07.2018
ES04.07.2018
LT04.07.2018
LV04.07.2018
MC04.07.2018
RO04.07.2018
SK04.07.2018
IE07.09.2018
LU07.09.2018
BG04.10.2018
GR05.10.2018
IS04.11.2018
Former [2019/33]CZ04.07.2018
EE04.07.2018
ES04.07.2018
LT04.07.2018
LV04.07.2018
MC04.07.2018
SK04.07.2018
IE07.09.2018
LU07.09.2018
BG04.10.2018
GR05.10.2018
IS04.11.2018
Former [2019/30]CZ04.07.2018
EE04.07.2018
ES04.07.2018
LT04.07.2018
LV04.07.2018
MC04.07.2018
SK04.07.2018
LU07.09.2018
BG04.10.2018
GR05.10.2018
IS04.11.2018
Former [2019/24]CZ04.07.2018
EE04.07.2018
ES04.07.2018
LT04.07.2018
LV04.07.2018
MC04.07.2018
SK04.07.2018
BG04.10.2018
GR05.10.2018
IS04.11.2018
Former [2019/12]CZ04.07.2018
ES04.07.2018
LT04.07.2018
LV04.07.2018
BG04.10.2018
GR05.10.2018
IS04.11.2018
Former [2019/10]CZ04.07.2018
LT04.07.2018
BG04.10.2018
GR05.10.2018
IS04.11.2018
Former [2019/08]LT04.07.2018
IS04.11.2018
Former [2019/07]LT04.07.2018
Cited inInternational search[A]JP2000205783  ;
 [A]GB888636  (ROSENBLADS PATENTER AB);
 [X]GB901914  (NAT RES DEV);
 [X]US3106242  (KNUT JENSSEN SVERRE, et al);
 [A]US3757855  (KUN L, et al);
 [X]DE4308858  (BEHR GMBH & CO [DE]);
 [X]EP0933608  (HONDA MOTOR CO LTD [JP]);
 [A]US2004011515  (MATSUSHIMA HITOSHI [JP])
ExaminationUS2959400
 JP2004011936
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.