Register information Patent

DE file number : 10 2018 108 110.3 (Status: pending/in force, Query started: July 19, 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 108 110.3
54Designation/titleTIOptischer Übergang zwischen zwei optischen Schichtwellenleitern und Verfahren zum Übertragen von Licht
51IPC main classICM
(ICMV)		 G02B 6/26 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 G02B 6/12 (2006.01)
22DE application dateDATApr 5, 2018
43Date of first publicationOTJan 31, 2019
Date of publication of grantPETJan 31, 2019
71/73Applicant/ownerINHUniversität Paderborn, 33098 Paderborn, DE
72InventorINHammer, Manfred, 33824 Werther, DE; Förstner, Jens, Prof., 44789 Bochum, DE; Ebers, Lena, 59590 Geseke, DE
74RepresentativeVTRMichalski Hüttermann & Partner Patentanwälte mbB, 40221 Düsseldorf, DE
10Published DE documentsDEPNOriginal document: DE102018108110B3
Searchable text: DE102018108110B3
Address for service Michalski Hüttermann & Partner Patentanwälte mbB, 40221 Düsseldorf, DE
Due dateFT
FG		Apr 30, 2026
Annual fee for the 9th year Patent fees
Patent division in charge 51
56NPL citationsCTNPCIVITCI, Fehmi; HAMMER, Manfred; HOEKSTRA, Hugo J.W.M.: Semi-guided plane wave reflection by thin-film transitions for angled incidence. In: Optical and Quantum Electronics, Bd. 46, 2014, H. 3, S. 477-490. ISSN 1572-817X (E); 0030-4077 (P). DOI: 10.1007/s11082-013-9789-7. URL: https://link.springer.com/content/pdf/10.1007%2Fs11082-013-9789-7.pdf [abgerufen am 17.09.2018].;
HAMMER, Manfred: Oblique incidence of semi-guided waves on rectangular slab waveguide discontinuities: A vectorial QUEP solver. In: Optics Communications, Bd. 338, 2015, S. 447-456. ISSN 1873-0310 (E); 0030-4018 (P). DOI: 10.1016/j.optcom.2014.09.087. URL: https://www.sciencedirect.com/science/article/pii/S0030401814009341/pdfft?md5=12b1a916f644af23ad95e499a344ad28&pid=1-s2.0-S0030401814009341-main.pdf [abgerufen am 17.09.2018].
43Date of first publicationEVTJan 31, 2019
Number of official communications (office actions) 0
Number of responses 0
Date of the first transfer into DPMAregisterEREGTJan 31, 2019
Date of the (most recent) update in DPMAregisterREGTMay 9, 2025
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  • May 9, 2025
    • Due date: changed
  • May 7, 2025
    • St.36: changed (technical change)
  • Aug 16, 2024
    • St.36: changed (technical change)
  • May 4, 2024; Apr 30, 2024; Oct 31, 2023; Oct 27, 2023; May 9, 2023; May 10, 2022; May 7, 2021; Apr 30, 2020; Jan 9, 2020; Nov 30, 2019
    • Historical data not available for this/these date(s)
  • Jan 31, 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 5, 2018  Details anzeigen
2 Examination procedure Request for examination effectively filed Apr 5, 2018  Details anzeigen
3 Change of classification Change of IPC main class Apr 12, 2018  Details anzeigen
4 Pre-registration procedure Pre-registration procedure has been concluded Apr 19, 2018  Details anzeigen
5 Examination procedure Decision to grant patent by Examining Section/Patent Division Oct 12, 2018  Details anzeigen
6 Publications Patent specification Jan 31, 2019 Jan 31, 2019 Details anzeigen
7 Examination procedure Grant of patent has become final Nov 1, 2019 Jan 9, 2020 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 5, 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 5, 2018
Third party request No
Date of receiptAEGTApr 5, 2018
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 statusVSTTApr 12, 2018
51IPC main classICM
(ICMV)		 G02B 6/26 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 G02B 6/24 (2006.01)
View procedures Pre-registration procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTApr 19, 2018
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to grant patent by Examining Section/Patent Division
Date of legal/procedural statusVSTTOct 12, 2018
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTJan 31, 2019
Issue numberHN5
YearPJ2019
Publication dateVTJan 31, 2019
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE102018108110B3
Searchable text: DE102018108110B3
View procedures Examination procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTGrant of patent has become final
Date of legal/procedural statusVSTTNov 1, 2019
Issue numberHN2
YearPJ2020
Publication dateVTJan 9, 2020
Type of publicationPARTBibliographic data
PartHTPart 3