Register information Patent

DE file number : 50 2019 002 880.8 (Status: pending/in force, Query started: June 30, 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 DAKZ50 2019 002 880.8
96EP file numberEAKZ19 15 5703.2
97EP publication numberEPN3694005
54Designation/titleTIVORRICHTUNG UND VERFAHREN ZUR ERZEUGUNG EINER EINZELPHOTONENEMISSION
51IPC main classICM
(ICMV)		 H10H 20/814 (2025.01)
51IPC secondary class(es)ICS
(ICSV)		 H01S 5/34 (2006.01), H01S 5/04 (2006.01), H01S 5/042 (2006.01), H01S 5/14 (2006.01), H01S 5/183 (2021.01), H04B 10/70 (2013.01), H01S 5/10 (2021.01), H10H 20/841 (2025.01)
22DE application dateDATFeb 6, 2019
96EP application dateEATFeb 6, 2019
43Date of first publicationOTAug 12, 2020
Date of publication of grantPETDec 1, 2021
71/73Applicant/ownerINHUniversität Stuttgart, 70174 Stuttgart, DE
72InventorINMICHLER, Peter, 70806 Kornwestheim, DE; JETTER, Michael, 72654 Neckartenzlingen, DE; HERZOG, Thomas, 73765 Neuhausen, DE; PAUL, Matthias, 97941 Tauberbischofsheim, DE
74RepresentativeVTRMüller-Boré & Partner Patentanwälte PartG mbB, 80639 München, DE
Address for service Müller-Boré & Partner Patentanwälte PartG mbB, 80639 München, DE
Due dateFT
FG		Feb 28, 2025
Annual fee for the 7th year Patent fees
Patent division in charge 33
97EP language of publicationELANGDE - Deutsch
84Designated EP contracting statesEDSAL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
Published EP/WO documentsEPWOPNOriginal document: EP000003694005A1
Searchable text: EP000003694005A1
Original document: EP000003694005B1
Searchable text: EP000003694005B1
43Date of first publicationEVTAug 12, 2020
Date of the first transfer into DPMAregisterEREGTAug 12, 2020
Date of the (most recent) update in DPMAregisterREGTJun 15, 2025
(Show all update days)(Hide all update days)
  • Jun 15, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.12.2021: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.12.2021: deleted
  • 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
    • Procedures: Change of classification, Change of IPC main class, 04.06.2021: changed
  • Oct 10, 2024
    • St.36: changed (technical change)
  • May 16, 2024; Mar 8, 2024; Feb 23, 2023; Nov 3, 2022; Oct 20, 2022; Feb 23, 2022; Dec 23, 2021; Nov 17, 2021; Nov 11, 2021
    • Historical data not available for this/these date(s)
  • Aug 12, 2020
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Procedure relating to EP application EPO 1st publication Aug 12, 2020  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Sep 24, 2020 Sep 24, 2020 Details anzeigen
3 Change of classification Change of IPC main class Jun 4, 2021 Jan 2, 2025 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Dec 1, 2021  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Dec 23, 2021 Dec 23, 2021 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Sep 2, 2022 Nov 24, 2022 Details anzeigen
7 Change of classification Change of IPC main class Nov 22, 2024 Jan 2, 2025 Details anzeigen
View procedures Procedure relating to EP application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTAug 12, 2020
Date of update of the procedureREGTAug 12, 2020
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTSep 24, 2020
Issue numberHN39
YearPJ2020
Publication dateVTSep 24, 2020
Type of publicationPARTBibliographic data
Date of update of the procedureREGTAug 12, 2020
View procedures Change of classification (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTJun 4, 2021
Issue numberHN1
YearPJ2025
Publication dateVTJan 2, 2025
Type of publicationPARTBibliographic data
PartHTPart 3
51IPC main classICM
(ICMV)		 H01L 33/10 (2010.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 33/10 (2010.01)
Date of update of the procedureREGTJan 2, 2025
View procedures Procedure relating to EP application (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural statusVSTTDec 1, 2021
Date of update of the procedureREGTJun 15, 2025
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTDec 23, 2021
Issue numberHN51
YearPJ2021
Publication dateVTDec 23, 2021
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTDec 23, 2021
View procedures Procedure relating to EP application (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTNo opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural statusVSTTSep 2, 2022
Issue numberHN47
YearPJ2022
Publication dateVTNov 24, 2022
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTNov 3, 2022
View procedures Change of classification (No.: 7)
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 3
51IPC main classICM
(ICMV)		 H10H 20/814 (2025.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 33/10 (2010.01)
Date of update of the procedureREGTJan 2, 2025