Register information Patent

DE file number : 10 2019 207 866.4 (Status: pending/in force, Query started: April 27, 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 2019 207 866.4
54Designation/titleTIVerfahren zur Erzeugung eines ohmschen Kontakts auf einer Rückseite eines Siliziumkarbidsubstrats und ohmscher Kontakt
51IPC main classICM
(ICMV)		 H10D 64/01 (2025.01)
51IPC secondary class(es)ICS
(ICSV)		 H01L 21/268 (2006.01), H10D 30/60 (2025.01), H10D 64/62 (2025.01), H10D 62/832 (2025.01)
22DE application dateDATMay 29, 2019
43Date of first publicationOTDec 3, 2020
71/73Applicant/ownerINHRobert Bosch GmbH, 70469 Stuttgart, DE
72InventorINRodriguez Alvarez, Humberto, 70806 Kornwestheim, DE; Ametowobla, Mawuli, 70197 Stuttgart, DE; Alsmeier, Jan-Hendrik, 72793 Pfullingen, DE
10Published DE documentsDEPNOriginal document: DE102019207866A1
Searchable text: DE102019207866A1
Address for service Robert Bosch GmbH, 70442 Stuttgart, DE
Due dateFT
FG		May 31, 2025
Annual fee for the 7th year Patent fees
Patent division in charge 33
56CitationsCT[Y]    US000007875545B2 (US 7 875 545 B2)
[X, Y]    US020180323261A1 (US 2018 / 0 323 261 A1)
[Y]    US000005980265A (US 5 980 265 A)
[Y]    US000008916462B2 (US 8 916 462 B2)
[Y]    US000009972499B2 (US 9 972 499 B2)
[X, Y]    US020080099769A1 (US 2008 / 0 099 769 A1)
43Date of first publicationEVTDec 3, 2020
Number of official communications (office actions) 0
Number of responses 0
Date of the first transfer into DPMAregisterEREGTDec 3, 2020
Date of the (most recent) update in DPMAregisterREGTJan 2, 2025
(Show all update days)(Hide all update days)
  • 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 7, 2024
    • Due date: changed
  • Aug 8, 2023; Aug 10, 2022; Jul 31, 2021
    • Historical data not available for this/these date(s)
  • Dec 3, 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 May 29, 2019  Details anzeigen
2 Search procedure Request for search effectively filed May 29, 2019  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Jun 6, 2019  Details anzeigen
4 Search procedure Information on identified prior art provided Jan 24, 2020  Details anzeigen
5 Publications Publication of application (Offenlegungsschrift) Dec 3, 2020 Dec 3, 2020 Details anzeigen
6 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 statusVSTTMay 29, 2019
Date of update of the procedureREGTDec 3, 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 statusVSTTMay 29, 2019
Third party request No
Date of receiptAEGTMay 29, 2019
Date of update of the procedureREGTDec 3, 2020
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 6, 2019
Date of update of the procedureREGTDec 3, 2020
View procedures Search procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTInformation on identified prior art provided
Date of legal/procedural statusVSTTJan 24, 2020
Third party request No
Date of receiptAEGTMay 29, 2019
Date of update of the procedureREGTDec 3, 2020
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTDec 3, 2020
Issue numberHN49
YearPJ2020
Publication dateVTDec 3, 2020
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102019207866A1
Searchable text: DE102019207866A1
Date of update of the procedureREGTDec 3, 2020
View procedures Change of classification (No.: 6)
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)		 H10D 64/01 (2025.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 21/283 (2006.01)
Date of update of the procedureREGTJan 2, 2025