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

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: EP3851235

EP3851235 - DEVICE AND METHOD FOR CONTROLLED HEAT TRANSFER, IN PARTICULAR BY A CONDENSING LIQUID ON WORKPIECES OF LARGER DIMENSIONS AND MASSES [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  09.02.2024
Database last updated on 14.06.2024
FormerGrant of patent is intended
Status updated on  06.11.2023
FormerRequest for examination was made
Status updated on  21.01.2022
FormerThe application has been published
Status updated on  18.06.2021
Most recent event   Tooltip09.02.2024(Expected) grantpublished on 13.03.2024  [2024/11]
Applicant(s)For all designated states
Leicht, Eva Maria
Koppenburgstr. 31
91320 Ebermannstadt / DE
[2023/48]
Former [2021/29]For all designated states
Leicht, Helmut Walter
Koppenburgstr. 33
91320 Ebermannstadt / DE
Inventor(s)01 / Leicht, Helmut Walter
-
verstorben / DE
 [2023/48]
Former [2021/29]01 / see applicant
...
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[2021/29]
Application number, filing date20151944.415.01.2020
[2021/29]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3851235
Date:21.07.2021
Language:DE
[2021/29]
Type: B1 Patent specification 
No.:EP3851235
Date:13.03.2024
Language:DE
[2024/11]
Search report(s)(Supplementary) European search report - dispatched on:EP08.09.2020
ClassificationIPC:B23K1/015, B23K3/047, // B23K101/42
[2021/29]
CPC:
B23K1/015 (EP,US); B23K3/04 (US); B23K3/047 (EP);
B23K2101/42 (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 [2022/08]  
Former [2021/29]AL,  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 
TitleGerman:VORRICHTUNG UND VERFAHREN ZUR GESTEUERTEN WÄRMEÜBERTRAGUNG, INSBESONDERE DURCH EINE KONDENSIERENDE FLÜSSIGKEIT AUF WERKSTÜCKE GRÖSSERER ABMESSUNGEN UND MASSEN[2021/29]
English:DEVICE AND METHOD FOR CONTROLLED HEAT TRANSFER, IN PARTICULAR BY A CONDENSING LIQUID ON WORKPIECES OF LARGER DIMENSIONS AND MASSES[2021/29]
French:DISPOSITIF ET PROCÉDÉ DE TRANSFERT DE CHALEUR COMMANDÉ, EN PARTICULIER À L'AIDE D'UN LIQUIDE DE CONDENSATION SUR DES PIÈCES DE PLUS GRANDES DIMENSIONS ET MASSES[2021/29]
Examination procedure19.01.2022Amendment by applicant (claims and/or description)
19.01.2022Examination requested  [2022/08]
19.01.2022Date on which the examining division has become responsible
07.11.2023Communication of intention to grant the patent
02.02.2024Fee for grant paid
02.02.2024Fee for publishing/printing paid
02.02.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
24.01.2022Renewal fee patent year 03
24.01.2023Renewal fee patent year 04
25.01.2024Renewal fee patent year 05
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.
Documents cited:Search[Y]JPH01150465  (TAMURA SEISAKUSHO KK) [Y] 2,4,10-13 * abstract * * figure 1 *;
 [XYI]JPH07273442  (SOTONO KAZUO) [X] 1 * figure 2 * * paragraph [0005] * * paragraph [0012] * * claim 1 * [Y] 2-7,9-16 [I] 8;
 [A]JPH07273443  (SOTONO KAZUO) [A] 1 * the whole document *;
 [Y]US2009014503  (CHOI JAE-HOON [KR], et al) [Y] 3,5-7,14,15 * figure 4 * * paragraph [0015] - paragraph [0016] * * paragraph [0043] - paragraph [0044] *;
 [Y]DE102009028865  (SMT MASCHINEN UND VERTRIEBS GMBH & CO KG [DE]) [Y] 9,16 * figure 1 ** paragraph [0019] - paragraph [0020] *
by applicantUS4321031
 EP0629148
 DE19911887
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.