Register information Patent

DE file number : 10 2008 019 894.3 (Status: not pending/lapsed, Query started: May 9, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTNot pending/lapsed
21DE file number DAKZ10 2008 019 894.3
54Designation/titleTIRückkühler mit kreisförmig gebogenem Lamellenwärmetauscher
51IPC main classICM
(ICMV)		 F28D 1/00 (2006.01)
22DE application dateDATApr 21, 2008
43Date of first publicationOTOct 22, 2009
Date of publication of grantPETSep 30, 2010
71/73Applicant/ownerINHEnders, Torsten, 09496 Marienberg, DE
72InventorINApplicant is inventor
10Published DE documentsDEPNOriginal document: DE102008019894A1
Searchable text: DE102008019894A1
Original document: DE102008019894B4
Searchable text: DE102008019894B4
Address for service Herrn Torsten Enders, 09496 Marienberg, DE
LicenceLIZNon-binding interest in granting licences declared
Patent division in charge 16
57AbstractABBei der Erfindung handelt es sich um einen Rückkühler mit kreisförmig gebogenem Wärmetauscher.$A Die Erfindung betrifft ein Gerät zur Kühlung unterschiedlicher Medien unter Ausnutzung des Energieträgers Luft. Dabei wird das Bauteil Lamellenwärmetauscher kreisförmig gebogen ausgeführt. Der Lamellenwärmetauscher bildet in Verbindung mit weiteren Bauteilen einen Hohlzylinder. Ein oberhalb angeordneter Ventilator bläst die Luft innenseitig durch diesen. Der Lamellenwärmetauscher wird von dem zu kühlenden Fluid durchströmt. Der Aufbau und die Funktionsweise werden in Figur 1 näher erläutert. In besonderen Anwendungsfällen kann unter Ausnutzung eines "Kammereffekts" innerhalb des Hohlzylinders eine gleich wie ausgeführte adiabate Kühlung zusätzlich angebracht sein.$A Diese Lösung führt zu einer Vergrößerung der Anströmfläche für die Luft.$A Gleichzeitig wird der Strömungswiderstand verringert bei vergleichsweise geringer Strömungsgeschwindigkeit der Luft. Die Lösung führt zur Verbesserung der Leistungsbilanz des Produktes Rückkühler.
56CitationsCT EP000001256770A1 (EP 12 56 770 A1)
43Date of first publicationEVTOct 22, 2009
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTMay 27, 2011
Date of the (most recent) update in DPMAregisterREGTJan 26, 2023
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  • Jan 26, 2023; Dec 20, 2022; May 5, 2021; Apr 28, 2020; Apr 16, 2019; Apr 25, 2018; May 3, 2017; Apr 21, 2016; Apr 21, 2015; May 7, 2014; Apr 25, 2014; Jul 25, 2013; May 7, 2013; Apr 23, 2013; Feb 10, 2013; May 5, 2012; Apr 27, 2012; Jul 20, 2011; Jun 3, 2011
    • Historical data not available for this/these date(s)
  • May 27, 2011
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination Apr 21, 2008  Details anzeigen
2 Licence Non-binding interest to grant licences declared Apr 21, 2008 Nov 26, 2009 Details anzeigen
3 Examination procedure Request for examination effectively filed Aug 28, 2008  Details anzeigen
4 Pre-registration procedure Pre-registration procedure has been concluded Sep 15, 2008  Details anzeigen
5 Publications Publication of application (Offenlegungsschrift) Oct 22, 2009 Oct 22, 2009 Details anzeigen
6 Examination procedure Reply to official communication Apr 14, 2010  Details anzeigen
7 Examination procedure Decision to grant patent by Examining Section/Patent Division Jun 7, 2010  Details anzeigen
8 Publications Patent specification Sep 30, 2010 Sep 30, 2010 Details anzeigen
9 Examination procedure Grant of patent has become final Dec 30, 2010 Mar 24, 2011 Details anzeigen
10 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Nov 3, 2022 Jan 26, 2023 Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTApr 21, 2008
View procedures Licence (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTLicence
Legal/procedural statusVSTNon-binding interest to grant licences declared
Date of legal/procedural statusVSTTApr 21, 2008
Issue numberHN48
YearPJ2009
Publication dateVTNov 26, 2009
Type of publicationPARTBibliographic data
PartHTPart 2
View procedures Examination procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTAug 28, 2008
Third party request No
Date of receiptAEGTAug 28, 2008
View procedures Pre-registration procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTSep 15, 2008
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTOct 22, 2009
Issue numberHN43
YearPJ2009
Publication dateVTOct 22, 2009
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102008019894A1
Searchable text: DE102008019894A1
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTApr 14, 2010
View procedures Examination procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to grant patent by Examining Section/Patent Division
Date of legal/procedural statusVSTTJun 7, 2010
View procedures Publications (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTSep 30, 2010
Issue numberHN39
YearPJ2010
Publication dateVTSep 30, 2010
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE102008019894B4
Searchable text: DE102008019894B4
View procedures Examination procedure (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTGrant of patent has become final
Date of legal/procedural statusVSTTDec 30, 2010
Issue numberHN12
YearPJ2011
Publication dateVTMar 24, 2011
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures Administrative procedure (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTAdministrative procedure
Legal/procedural statusVSTApplication is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee
Date of legal/procedural statusVSTTNov 3, 2022
Issue numberHN4
YearPJ2023
Publication dateVTJan 26, 2023
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJan 26, 2023