Register information Patent

DE file number : 10 2018 108 893.0 (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 2018 108 893.0
54Designation/titleTIDielektrikum mit niedrigem k-Wert und Prozesse ihrer Herstellung
51IPC main classICM
(ICMV)		 H01L 21/768 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H01L 23/532 (2006.01), H01L 21/316 (2006.01)
22DE application dateDATApr 15, 2018
43Date of first publicationOTMay 29, 2019
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINChou, Chia Cheng, Hsinchu, TW; Te, Li Chun, Hsinchu, TW; Shih, Po-Cheng, Hsinchu, TW; Bao, Tien-I, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102018108893A1
Searchable text: DE102018108893A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
62/591,536
Nov 28, 2017
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
15/944,627
Apr 3, 2018
Due dateFT
FG		Apr 30, 2026
Annual fee for the 9th year Patent fees
Patent division in charge 33
56CitationsCT US020050037153A1 (US 2005 / 0 037 153 A1)
US020120270339A1 (US 2012 / 0 270 339 A1)
US020020142579A1 (US 2002 / 0 142 579 A1)
US020150200133A1 (US 2015 / 0 200 133 A1)
US020020168849A1 (US 2002 / 0 168 849 A1)
US020140363983A1 (US 2014 / 0 363 983 A1)
43Date of first publicationEVTMay 29, 2019
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTMay 29, 2019
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)
  • Aug 16, 2024
    • St.36: changed (technical change)
  • May 29, 2019
    • 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 15, 2018  Details anzeigen
2 Examination procedure Request for examination effectively filed Apr 15, 2018  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Dec 10, 2018  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) May 29, 2019 May 29, 2019 Details anzeigen
5 Examination procedure Official communication on examination Apr 25, 2022  Details anzeigen
6 Examination procedure Reply to official communication Dec 28, 2023  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 15, 2018
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 15, 2018
Third party request No
Date of receiptAEGTApr 15, 2018
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 statusVSTTDec 10, 2018
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTMay 29, 2019
Issue numberHN22
YearPJ2019
Publication dateVTMay 29, 2019
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102018108893A1
Searchable text: DE102018108893A1
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTApr 25, 2022
Date of update of the procedureREGTApr 26, 2022
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTDec 28, 2023
Date of update of the procedureREGTJan 9, 2024