Register information Patent

DE file number : 10 2015 104 649.0 (Status: pending/in force, Query started: June 17, 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
StatusSTPending/in force
21DE file number DAKZ10 2015 104 649.0
54Designation/titleTISolarzellenherstellungsverfahren
51IPC main classICM
(ICMV)		 H10F 71/00 (2025.01)
51IPC secondary class(es)ICS
(ICSV)		 H10F 77/20 (2025.01), H10F 77/30 (2025.01)
22DE application dateDATMar 26, 2015
43Date of first publicationOTSep 29, 2016
71/73Applicant/ownerINHHanwha Q CELLS GmbH, 06766 Bitterfeld-Wolfen, DE
72InventorINJunghänel, Matthias, 04275 Leipzig, DE; Engelhart, Peter, 06780 Zörbig, DE
74RepresentativeVTRadares PartGmbB, 10789 Berlin, DE
10Published DE documentsDEPNOriginal document: DE102015104649A1
Searchable text: DE102015104649A1
Address for service adares PartGmbB, 10789 Berlin, DE
Due dateFT
FG		Mar 31, 2026
Annual fee for the 12th year Patent fees
Patent division in charge 33
56CitationsCT DE102012216416A1 (DE 10 2012 216 416 A1)
DE102011051019A1 (DE 10 2011 051 019 A1)
56NPL citationsCTNPSCHMIGA, C. [u.a.]: Status and Perspectives of N-Type Silicon Solar Cells with Aluminium-Alloyed Rear Emitter. In: Proceeding of EUPVSEC, 2012, 915-918.
43Date of first publicationEVTSep 29, 2016
Number of official communications (office actions) 2
Number of responses 2
Date of the first transfer into DPMAregisterEREGTSep 29, 2016
Date of the (most recent) update in DPMAregisterREGTMar 29, 2025
(Show all update days)(Hide all update days)
  • Mar 29, 2025
    • Due date: changed
  • Mar 26, 2025
    • Address for service: changed
  • Feb 20, 2025
    • Representative: changed
  • Jan 2, 2025
    • IPC main class: changed
    • IPC secondary class(es): changed
    • Procedures: Change of classification, Change of IPC main class, 22.11.2024: new
  • Aug 5, 2024
    • St.36: changed (technical change)
  • May 15, 2024; Apr 6, 2024; Mar 28, 2023; May 17, 2022; Mar 30, 2022; Apr 1, 2021; Feb 2, 2021; Mar 30, 2020; Apr 3, 2019; Apr 7, 2018; Jul 15, 2017; Apr 7, 2017
    • Historical data not available for this/these date(s)
  • Sep 29, 2016
    • 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 Mar 26, 2015  Details anzeigen
2 Examination procedure Request for examination effectively filed May 19, 2015  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Jun 5, 2015  Details anzeigen
4 New inventor details New/additional inventor details Jul 15, 2015  Details anzeigen
5 Examination procedure Official communication on examination Nov 18, 2015  Details anzeigen
6 Examination procedure Reply to official communication Mar 22, 2016  Details anzeigen
7 Publications Publication of application (Offenlegungsschrift) Sep 29, 2016 Sep 29, 2016 Details anzeigen
8 Examination procedure Official communication on examination Feb 1, 2021  Details anzeigen
9 Examination procedure Reply to official communication May 12, 2022  Details anzeigen
10 Change of classification Change of IPC main class Nov 22, 2024 Jan 2, 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 statusVSTTMar 26, 2015
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTMay 19, 2015
Third party request No
Date of receiptAEGTMar 26, 2015
View procedures Pre-registration procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTJun 5, 2015
View procedures New inventor details (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTNew inventor details
Legal/procedural statusVSTNew/additional inventor details
Date of legal/procedural statusVSTTJul 15, 2015
72InventorINJunghänel, Matthias, 04275 Leipzig, DE
72Previous inventorINFJunghänel, Matthias, 04229 Leipzig, DE
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTNov 18, 2015
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTMar 22, 2016
View procedures Publications (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTSep 29, 2016
Issue numberHN39
YearPJ2016
Publication dateVTSep 29, 2016
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102015104649A1
Searchable text: DE102015104649A1
View procedures Examination procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTFeb 1, 2021
Date of update of the procedureREGTFeb 2, 2021
View procedures Examination procedure (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTMay 12, 2022
Date of update of the procedureREGTMay 17, 2022
View procedures Change of classification (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTNov 22, 2024
Issue numberHN1
YearPJ2025
Publication dateVTJan 2, 2025
Type of publicationPARTBibliographic data
PartHTPart 2
51IPC main classICM
(ICMV)		 H10F 71/00 (2025.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 31/18 (2006.01)
Date of update of the procedureREGTJan 2, 2025