Register information Utility model

DE file number : 20 2020 100 883.8 (Status: pending/in force, Query started: July 12, 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 rightSARTUtility model
StatusSTPending/in force
21DE file number DAKZ20 2020 100 883.8
54Designation/titleTIFeuerrohr für den Betrieb mit Holzpellets
51IPC main classICM
(ICMV)		 F24B 3/00 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 F24B 13/02 (2006.01), F24B 1/191 (2006.01)
22DE application dateDATFeb 18, 2020
47Date of registrationETApr 17, 2020
45Date of publication of the registration in the patent gazettePETMay 28, 2020
71/73Applicant/ownerINHSUND GmbH + Co. KG, 22143 Hamburg, DE
74RepresentativeVTRMichalski Hüttermann & Partner Patentanwälte mbB, 40221 Düsseldorf, DE
10Published DE documentsDEPNOriginal document: DE202020100883U1
Searchable text: DE202020100883U1
Address for service Michalski Hüttermann & Partner Patentanwälte mbB, 40221 Düsseldorf, DE
Due dateFT
FG		Feb 28, 2026
Maintenance fee for the 7th to 8th year Fees for utility model protection
56CitationsCT[A, D]    DE102016010938A1 (DE 10 2016 010 938 A1)
[Y]    EP000001326052A2 (EP 1 326 052 A2)
[Y]    US020120178035A1 (US 2012 / 0 178 035 A1)
[Y]    ITMI0020121260A
[X]    US020140238282A1 (US 2014 / 0 238 282 A1)
[Y]    DE202013007764U1 (DE 20 2013 007 764 U1)
43Date of first publicationEVTApr 17, 2020
Date of the first transfer into DPMAregisterEREGTApr 17, 2020
Date of the (most recent) update in DPMAregisterREGTApr 25, 2025
(Show all update days)(Hide all update days)
  • Apr 25, 2025
    • St.36: changed (technical change)
  • Feb 6, 2025
    • Citations: changed
  • Feb 4, 2025
    • Citations: changed
  • Jan 30, 2025
    • Citations: changed
  • Jan 29, 2025
    • Citations: changed
  • Jan 28, 2025
    • Procedures: New applicant/owner details, New applicant/owner details, 13.01.2025: changed
  • Jan 14, 2025
    • Applicant/owner: changed
    • Procedures: New applicant/owner details, New applicant/owner details, 13.01.2025: new
    • Procedures: Utility model cancellation proceedings, Request for cancellation/declaratory request received, 19.12.2024: new
  • Nov 22, 2024
    • Representative: changed
    • Address for service: changed
    • Procedures: New representative details, New representative details, 21.11.2024: new
  • Aug 12, 2024
    • St.36: changed (technical change)
  • May 25, 2023; Apr 20, 2023; Apr 13, 2023; Mar 8, 2023; May 5, 2021; Mar 30, 2021; Mar 29, 2021; May 28, 2020
    • Historical data not available for this/these date(s)
  • Apr 17, 2020
    • 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 Feb 18, 2020  Details anzeigen
2 Search procedure Request for search effectively filed Apr 14, 2020  Details anzeigen
3 Utility model procedure Registration of utility model Apr 17, 2020  Details anzeigen
4 Publications Utility model specification May 28, 2020 May 28, 2020 Details anzeigen
5 Search procedure Information on identified prior art provided Mar 30, 2021 May 6, 2021 Details anzeigen
6 New applicant/owner details New applicant/owner details Mar 7, 2023 Apr 13, 2023 Details anzeigen
7 Utility model procedure Term of protection extended to 6 years Apr 17, 2023 May 25, 2023 Details anzeigen
8 New representative details New representative details Nov 21, 2024  Details anzeigen
9 Utility model cancellation proceedings Request for cancellation/ declaratory request received Dec 19, 2024  Details anzeigen
10 New applicant/owner details New applicant/owner details Jan 13, 2025 Feb 20, 2025 Details anzeigen
11 New applicant/owner details New applicant/owner details Jan 13, 2025 Feb 20, 2025 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 statusVSTTFeb 18, 2020
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTApr 14, 2020
Third party request No
Date of receiptAEGTFeb 18, 2020
View procedures Utility model procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTUtility model procedure
Legal/procedural statusVSTRegistration of utility model
Date of legal/procedural statusVSTTApr 17, 2020
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTUtility model specification
Date of legal/procedural statusVSTTMay 28, 2020
Issue numberHN22
YearPJ2020
Publication dateVTMay 28, 2020
Type of publicationPARTDocuments
PartHTPart 4
10Published DE documentsDEPNOriginal document: DE202020100883U1
Searchable text: DE202020100883U1
View procedures Search procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTInformation on identified prior art provided
Date of legal/procedural statusVSTTMar 30, 2021
Issue numberHN18
YearPJ2021
Publication dateVTMay 6, 2021
Type of publicationPARTBibliographic data
PartHTPart 4
Third party request No
Date of receiptAEGTFeb 18, 2020
Date of update of the procedureREGTMay 5, 2021
View procedures New applicant/owner details (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTMar 7, 2023
Issue numberHN15
YearPJ2023
Publication dateVTApr 13, 2023
Type of publicationPARTBibliographic data
PartHTPart 4
71/73Applicant/ownerINHMöll, Oliver, 24866 Busdorf, DE
71/73Previous applicant/ownerINHFMöll, Oliver, 22851 Norderstedt, DE
Date of update of the procedureREGTApr 13, 2023
View procedures Utility model procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTUtility model procedure
Legal/procedural statusVSTTerm of protection extended to 6 years
Date of legal/procedural statusVSTTApr 17, 2023
Issue numberHN21
YearPJ2023
Publication dateVTMay 25, 2023
Type of publicationPARTBibliographic data
PartHTPart 4
Date of update of the procedureREGTMay 25, 2023
View procedures New representative details (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTNew representative details
Legal/procedural statusVSTNew representative details
Date of legal/procedural statusVSTTNov 21, 2024
74RepresentativeVTRMichalski Hüttermann & Partner Patentanwälte mbB, 40221 Düsseldorf, DE
74Previous representativeVTRFJaeschke, Rainer, Dipl.-Ing., 22851 Norderstedt, DE
Date of update of the procedureREGTNov 22, 2024
View procedures Utility model cancellation proceedings (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTUtility model cancellation proceedings
Legal/procedural statusVSTRequest for cancellation/ declaratory request received
Date of legal/procedural statusVSTTDec 19, 2024
Date of update of the procedureREGTJan 14, 2025
View procedures New applicant/owner details (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTJan 13, 2025
Issue numberHN8
YearPJ2025
Publication dateVTFeb 20, 2025
Type of publicationPARTBibliographic data
PartHTPart 4
71/73Applicant/ownerINHMöll, Oliver, 24897 Ulsnis, DE
71/73Previous applicant/ownerINHFMöll, Oliver, 24866 Busdorf, DE
Date of update of the procedureREGTJan 28, 2025
View procedures New applicant/owner details (No.: 11)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTJan 13, 2025
Issue numberHN8
YearPJ2025
Publication dateVTFeb 20, 2025
Type of publicationPARTBibliographic data
PartHTPart 4
71/73Applicant/ownerINHSUND GmbH + Co. KG, 22143 Hamburg, DE
71/73Previous applicant/ownerINHFMöll, Oliver, 24897 Ulsnis, DE
Date of update of the procedureREGTJan 28, 2025