Register information Patent

DE file number : 10 2004 004 062.1 (Status: not pending/lapsed, Query started: October 23, 2024)

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 2004 004 062.1
54Designation/titleTIMischvorrichtung für Brenngas und Luft, vorzugsweise für Heizgeräte
51IPC main classICM
(ICMV)		 F23D 14/10 (2006.01)
22DE application dateDATJan 20, 2004
43Date of first publicationOTAug 26, 2004
Date of publication of grantPETNov 22, 2012
71/73Applicant/ownerINHVaillant GmbH, 42859 Remscheid, DE
72InventorINRiecke, Harald, 42853 Remscheid, DE
10Published DE documentsDEPNOriginal document: DE102004004062A1
Searchable text: DE102004004062A1
Original document: DE102004004062B4
Searchable text: DE102004004062B4
Address for service Vaillant GmbH, 42859 Remscheid, DE
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31
32
Foreign priorityPRC
PRNA
PRDA
AT
100/2003
Jan 27, 2003
Patent division in charge 13
57AbstractABBei einer Mischeinrichtung (4) für Brenngas und Verbrennungsluft, insbesondere für Heizgeräte, werden das Brenngas und zumindest ein Teil der Verbrennungsluft für eine Verbrennung durch die Mischeinrichtung (4) in ein Gebläse (2) geleitet. Die Brenngasleitung (3) ragt in die Mischeinrichtung (4) und mündet mit einem Abstand (7) auf eine Umlenkkontur (6), so dass das Brenngas an den Außenrand der Mischeinrichtung (4) abgelenkt wird. Hierdurch wird eine optimale Durchmischung von Brenngas und Luft erreicht.
56CitationsCT JP000H08128609A (JP H08- 128 609 A)
DE000029506691U1 (DE 295 06 691 U1)
DE000003427312A1 (DE 34 27 312 A1)
43Date of first publicationEVTAug 26, 2004
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTMay 26, 2011
Date of the (most recent) update in DPMAregisterREGTAug 6, 2024
(Show all update days)(Hide all update days)
  • Aug 6, 2024
    • St.36: changed (technical change)
  • Oct 28, 2021; Sep 19, 2021; Jan 18, 2020; Jul 13, 2019; Jan 4, 2019; Jan 12, 2018; Jan 6, 2017; Jan 15, 2016; Jun 6, 2015; Jun 2, 2015; Jan 13, 2015; Mar 1, 2014; Feb 8, 2014; Jan 25, 2014; Aug 1, 2013; May 29, 2013; Apr 11, 2013; Mar 26, 2013; Feb 8, 2013; Jan 23, 2013; Nov 27, 2012; Nov 22, 2012; Oct 4, 2012; Jul 17, 2012; Jul 4, 2012; Jun 29, 2012; Jun 20, 2012; May 24, 2012; May 1, 2012; Feb 14, 2012; Feb 7, 2012; Jan 14, 2012; Jul 19, 2011
    • Historical data not available for this/these date(s)
  • May 26, 2011
    • Date of the first transfer into DPMAregister
Procedural data
No. Kind of procedure Legal status Date of legal/procedural status Date of legal/procedural status sorted ascending Date of first publication Display all details
1 Pre-registration procedure The application is under preliminary examination Jan 20, 2004   Display details
2 Pre-registration procedure Pre-registration procedure has been concluded May 24, 2004   Display details
3 Publications Publication of application (Offenlegungsschrift) Aug 26, 2004 Aug 26, 2004 Display details
4 Change of classification Change of IPC main class Oct 17, 2005   Display details
5 Examination procedure Request for examination effectively filed Nov 24, 2010 Feb 24, 2011 Display details
6 Examination procedure Official communication on examination Feb 13, 2012   Display details
7 Examination procedure Reply to official communication May 18, 2012   Display details
8 Examination procedure Decision to grant patent by Examining Section/Patent Division Jul 16, 2012   Display details
9 Publications Patent specification Nov 22, 2012 Nov 22, 2012 Display details
10 Examination procedure Grant of patent has become final Feb 23, 2013 May 29, 2013 Display details
11 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 Aug 3, 2021 Oct 28, 2021 Display details