Register information Patent

DE file number : 10 2021 108 825.9 (Status: pending/in force, Query started: August 10, 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 108 825.9
54Designation/titleTIPOLARISATIONSUNABHÄNGIGER OPTISCHER EMPFÄNGER
51IPC main classICM
(ICMV)		 G02B 6/12 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H04B 10/60 (2013.01), H04J 14/02 (2006.01), H10F 77/40 (2025.01)
22DE application dateDATApr 8, 2021
43Date of first publicationOTDec 2, 2021
71/73Applicant/ownerINHHewlett Packard Enterprise Development LP, Houston, TX, US
72InventorINLiang, Di, Fort Collins, CO, US; Huang, Zhihong, Fort Collins, CO, US
74RepresentativeVTRFleuchaus & Gallo Partnerschaft mbB - Patent- und Rechtsanwälte, 81369 München, DE
10Published DE documentsDEPNOriginal document: DE102021108825A1
Searchable text: DE102021108825A1
Address for service Fleuchaus & Gallo Partnerschaft mbB - Patent- und Rechtsanwälte, 81369 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
16/891,008
Jun 2, 2020
Due dateFT
FG		Apr 30, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 51
56CitationsCT[Y]    US020200213011A1 (US 2020 / 0 213 011 A1)
[Y]    US020170279539A1 (US 2017 / 0 279 539 A1)
43Date of first publicationEVTDec 2, 2021
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTDec 2, 2021
Date of the (most recent) update in DPMAregisterREGTJul 22, 2025
(Show all update days)(Hide all update days)
  • Jul 22, 2025
    • Number of responses: changed
    • Procedures: Examination procedure, Reply to official communication received, 17.07.2025: new
  • May 9, 2025
    • Due date: changed
  • Apr 12, 2025
    • Number of official communications (office actions): changed
    • Procedures: Examination procedure, Official communication on examination issued, 11.04.2025: new
  • Apr 11, 2025
    • Citations: new
  • Jan 17, 2025
    • IPC secondary class(es): changed
  • Jul 19, 2024
    • St.36: changed (technical change)
  • Dec 2, 2021
    • 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 8, 2021  Details anzeigen
2 Pre-registration procedure Pre-registration procedure has been concluded Jun 8, 2021  Details anzeigen
3 Publications Publication of application (Offenlegungsschrift) Dec 2, 2021 Dec 2, 2021 Details anzeigen
4 Examination procedure Request for examination effectively filed Oct 12, 2023 Dec 14, 2023 Details anzeigen
5 Examination procedure Official communication on examination Apr 11, 2025  Details anzeigen
6 Examination procedure Reply to official communication Jul 17, 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 statusVSTTApr 8, 2021
Date of update of the procedureREGTDec 2, 2021
View procedures Pre-registration procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTJun 8, 2021
Date of update of the procedureREGTDec 2, 2021
View procedures Publications (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTDec 2, 2021
Issue numberHN48
YearPJ2021
Publication dateVTDec 2, 2021
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102021108825A1
Searchable text: DE102021108825A1
Date of update of the procedureREGTDec 2, 2021
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTOct 12, 2023
Issue numberHN50
YearPJ2023
Publication dateVTDec 14, 2023
Type of publicationPARTBibliographic data
PartHTPart 2
Third party request No
Date of receiptAEGTOct 12, 2023
Date of update of the procedureREGTNov 28, 2023
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTApr 11, 2025
Date of update of the procedureREGTApr 12, 2025
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTJul 17, 2025
Date of update of the procedureREGTJul 22, 2025