Register information Patent

DE file number : 10 2021 108 343.5 (Status: pending/in force, Query started: August 9, 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 2021 108 343.5
54Designation/titleTIHALBLEITERBAUELEMENT MIT KUMULATIVEN DICHTUNGSSTRUKTUREN SOWIE VERFAHREN UND SYSTEM ZUM HERSTELLEN DESSELBEN
51IPC main classICM
(ICMV)		 H01L 23/58 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H01L 23/522 (2006.01), H01L 21/768 (2006.01), H10D 80/30 (2025.01)
22DE application dateDATApr 1, 2021
43Date of first publicationOTSep 29, 2022
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINLin, Liang-Chen, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102021108343A1
Searchable text: DE102021108343A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
17/214,275
Mar 26, 2021
Due dateFT
FG		Apr 30, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 33
56CitationsCT US020190206809A1 (US 2019 / 0 206 809 A1)
US020140035106A1 (US 2014 / 0 035 106 A1)
US020160133583A1 (US 2016 / 0 133 583 A1)
US020180294230A1 (US 2018 / 0 294 230 A1)
43Date of first publicationEVTSep 29, 2022
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTSep 29, 2022
Date of the (most recent) update in DPMAregisterREGTMay 9, 2025
(Show all update days)(Hide all update days)
  • May 9, 2025
    • Due date: changed
  • May 7, 2025
    • St.36: changed (technical change)
  • Dec 11, 2024
    • IPC secondary class(es): changed
  • Aug 16, 2024
    • St.36: changed (technical change)
  • Sep 29, 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 Apr 1, 2021  Details anzeigen
2 Examination procedure Request for examination effectively filed Apr 1, 2021  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Jun 23, 2021  Details anzeigen
4 Examination procedure Official communication on examination Dec 6, 2021  Details anzeigen
5 Publications Publication of application (Offenlegungsschrift) Sep 29, 2022 Sep 29, 2022 Details anzeigen
6 Examination procedure Reply to official communication Dec 7, 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 statusVSTTApr 1, 2021
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTApr 1, 2021
Third party request No
Date of receiptAEGTApr 1, 2021
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 23, 2021
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTDec 6, 2021
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTSep 29, 2022
Issue numberHN39
YearPJ2022
Publication dateVTSep 29, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021108343A1
Searchable text: DE102021108343A1
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTDec 7, 2022
Date of update of the procedureREGTDec 13, 2022