Register information Patent

DE file number : 10 2022 122 517.8 (Status: pending/in force, Query started: September 25, 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 2022 122 517.8
54Designation/titleTIOPTISCHE BAUGRUPPE MIT BESCHICHTUNG UND VERFAHREN ZUR VERWENDUNG
51IPC main classICM
(ICMV)		 G03F 1/62 (2012.01)
51IPC secondary class(es)ICS
(ICSV)		 G03F 7/20 (2006.01)
22DE application dateDATSep 6, 2022
43Date of first publicationOTMay 25, 2023
71/73Applicant/ownerINHTaiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW
72InventorINLee, Wei-Hao, Hsinchu, TW; Hsu, Pei-Cheng, Hsinchu, TW; Lee, Huan-Ling, Hsinchu, TW; Lien, Ta-Cheng, Hsinchu, TW; Lee, Hsin-Chang, Hsinchu, TW; Lin, Chin-Hsiang, Hsinchu, TW
74RepresentativeVTRBOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
10Published DE documentsDEPNOriginal document: DE102022122517A1
Searchable text: DE102022122517A1
Address for service BOEHMERT & BOEHMERT Anwaltspartnerschaft mbB - Patentanwälte Rechtsanwälte, 28359 Bremen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
17/745,576
May 16, 2022
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
63/283,088
Nov 24, 2021
Due dateFT
FG		Sep 30, 2025
Annual fee for the 4th year Patent fees
Patent division in charge 51
56CitationsCT[X]    DE102022100372A1 (DE 10 2022 100 372 A1)
43Date of first publicationEVTMay 25, 2023
Number of official communications (office actions) 1
Number of responses 0
Date of the first transfer into DPMAregisterEREGTMay 25, 2023
Date of the (most recent) update in DPMAregisterREGTAug 8, 2025
(Show all update days)(Hide all update days)
  • Aug 8, 2025
    • Citations: new
    • Number of official communications (office actions): changed
    • Procedures: Examination procedure, Official communication on examination issued, 07.08.2025: new
  • Oct 8, 2024
    • Due date: changed
  • Aug 16, 2024
    • St.36: changed (technical change)
  • May 23, 2024; Dec 19, 2023; Dec 14, 2023
    • Historical data not available for this/these date(s)
  • May 25, 2023
    • 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 Sep 6, 2022  Details anzeigen
2 Examination procedure Request for examination effectively filed Sep 6, 2022  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Oct 19, 2022  Details anzeigen
4 Publications Publication of application (Offenlegungsschrift) May 25, 2023 May 25, 2023 Details anzeigen
5 Examination procedure Official communication on examination Aug 7, 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 statusVSTTSep 6, 2022
Date of update of the procedureREGTMay 25, 2023
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTSep 6, 2022
Third party request No
Date of receiptAEGTSep 6, 2022
Date of update of the procedureREGTMay 25, 2023
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 statusVSTTOct 19, 2022
Date of update of the procedureREGTMay 25, 2023
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTMay 25, 2023
Issue numberHN21
YearPJ2023
Publication dateVTMay 25, 2023
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102022122517A1
Searchable text: DE102022122517A1
Date of update of the procedureREGTMay 25, 2023
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTAug 7, 2025
Date of update of the procedureREGTAug 8, 2025