Register information Patent

DE file number : 10 2020 131 741.7 (Status: pending/in force, Query started: September 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 2020 131 741.7
54Designation/titleTIÜberprüfung der Qualität eines Strukturierungsprozesses zum Bilden von elektronischen Bauteilen
51IPC main classICM
(ICMV)		 H01L 21/66 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H01L 21/67 (2006.01), H10K 71/00 (2023.01), H10K 30/00 (2023.01), H10K 30/80 (2023.01), H10F 71/00 (2025.01), H10F 19/90 (2025.01)
22DE application dateDATNov 30, 2020
43Date of first publicationOTJun 2, 2022
71/73Applicant/ownerINHHeliatek GmbH, 01139 Dresden, DE
72InventorINUhrich, Christian, Dr., 01139 Dresden, DE; Pfeiffer-Jacob, Martin, Dr., 01139 Dresden, DE; Widmer, Johannes, Dr., 01139 Dresden, DE; Friedrich-Schilling, Niels, 01139 Dresden, DE
10Published DE documentsDEPNOriginal document: DE102020131741A1
Searchable text: DE102020131741A1
Address for service Heliatek GmbH, 01139 Dresden, DE
Due dateFT
FG		Nov 30, 2025
Annual fee for the 6th year Patent fees
Patent division in charge 33
56CitationsCT[X]    US000006647309B1 (US 6 647 309 B1)
[A]    US020120279050A1 (US 2012 / 0 279 050 A1)
43Date of first publicationEVTJun 2, 2022
Number of official communications (office actions) 0
Number of responses 0
Date of the first transfer into DPMAregisterEREGTJun 2, 2022
Date of the (most recent) update in DPMAregisterREGTDec 10, 2024
(Show all update days)(Hide all update days)
  • Dec 10, 2024
    • IPC secondary class(es): changed
    • Due date: changed
  • Aug 13, 2024
    • St.36: changed (technical change)
  • Dec 7, 2023; Dec 9, 2022
    • Historical data not available for this/these date(s)
  • Jun 2, 2022
    • 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 Nov 30, 2020  Details anzeigen
2 Search procedure Request for search effectively filed Dec 18, 2020  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Jan 18, 2021  Details anzeigen
4 Search procedure Information on identified prior art provided Jul 7, 2021  Details anzeigen
5 Publications Publication of application (Offenlegungsschrift) Jun 2, 2022 Jun 2, 2022 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 statusVSTTNov 30, 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 statusVSTTDec 18, 2020
Third party request No
Date of receiptAEGTNov 30, 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 statusVSTTJan 18, 2021
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 statusVSTTJul 7, 2021
Third party request No
Date of receiptAEGTNov 30, 2020
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTJun 2, 2022
Issue numberHN22
YearPJ2022
Publication dateVTJun 2, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102020131741A1
Searchable text: DE102020131741A1