Register information Patent

DE file number : 11 2021 000 179.5 (Status: pending/in force, Query started: August 15, 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 DAKZ11 2021 000 179.5
86WO file numberWAKZPCT/DE2021/100036
87WO publication numberWPN2021143982
54Designation/titleTIFunktionsfasereinlegevorrichtung und Vorrichtung für die additive Fertigung mit einer Funktionsfasereinlegevorrichtung
51IPC main classICM
(ICMV)
B29C 64/10 (2017.01)
51IPC secondary class(es)ICS
(ICSV)
B22F 3/105 (2006.01), B33Y 10/00 (2015.01), B33Y 30/00 (2015.01), B33Y 70/00 (2020.01), B29C 64/209 (2017.01)
22DE application dateDATJan 13, 2021
85PCT national phase entry patentPATNATJun 18, 2022
86WO application dateWATJan 13, 2021
43Date of first publicationOTJul 22, 2021
Date of publication of grantPETJan 16, 2025
71/73Applicant/ownerINHBurchard, Benedikt, 80807 München, DE; Burchard, Bernd, Dr., 45276 Essen, DE
72InventorINBurchard, Benedikt, 76131 Karlsruhe, DE; Fleischer, Jürgen, Prof. Dr., 76228 Karlsruhe, DE; Baranowski, Michael, 76133 Karlsruhe, DE
10Published DE documentsDEPNOriginal document: DE112021000179A5
Searchable text: DE112021000179A5
Original document: DE112021000179B4
Searchable text: DE112021000179B4
Address for service Burchard, Bernd, Dr., 45276 Essen, DE
66
66
Domestic priorityPRN
PRD
10 2020 125 628.0
Sep 30, 2020
66
66
Domestic priorityPRN
PRD
10 2020 100 750.7
Jan 14, 2020
Due dateFT
FG
Jan 31, 2026
Annual fee for the 6th year Patent fees
Patent division in charge 43
87WO language of publicationWLANGDE - Deutsch
57AbstractABEin Verfahren zur Einbettung von Funktionsfasern in ein Werkstück beim selektiven Laser-Sintern. Es werden zwei Verfahrensvarianten vorgeschlagen. In einer ersten Verfahrensvariante werden Teile der Pulverschicht (pw) vor dem Einlegevorgang beispielsweise mit einem Laser-Strahl gesintert. Ein Heizkörper (hk) schmilzt dann die bereits geschmolzenen Werkstückteile anschließend wieder auf. Durch einen Kanal (kn) in dem Heizkörper (hk) wird die Funktionsfaser (ff) mittels einer Zuführeinrichtung der Schmelze oder der schmelzähnlichen Masse zugeführt und am Einlegepunkt in die Schmelze bzw. schmelzähnliche Masse eingelegt. Durch die Bewegung des Heizkörpers (hk) entfernt sich der ganz oder teilweise aufgeschmolzene Bereich von dem Heizkörper und wird weniger geheizt, wodurch er abkühlt und mit der bereits eingelegten Funktionsfaser erstarrt. Diese Variante kann vorschlaggemäß auch zum Einlegen von Fasern in Objekte, die beispielsweise durch Spritzguss oder Extruder basiertes 3D-Drucken oder andere Verfahren der additiven Fertigung erzeugt wurden, verwendet werden.
81Designated WO countriesWDSAE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, IT, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, WS, ZA, ZM, ZW
Published EP/WO documentsEPWOPNOriginal document: WO2021143982A2
Searchable text: WO2021143982A2
56CitationsCT US020160067928A1 (US 2016 / 0 067 928 A1)
CN000103876263A (CN 1 03 876 263 A)
DE102017214752A1 (DE 10 2017 214 752 A1)
US020170064840A1 (US 2017 / 0 064 840 A1)
US020140268607A1 (US 2014 / 0 268 607 A1)
DE102008027315A1 (DE 10 2008 027 315 A1)
US020170182712A1 (US 2017 / 0 182 712 A1)
US020160200047A1 (US 2016 / 0 200 047 A1)
WO002018067918A2 (WO 2018/ 067 918 A2)
43Date of first publicationEVTJul 22, 2021
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTDec 15, 2022
Date of the (most recent) update in DPMAregisterREGTApr 24, 2025
(Show all update days)(Hide all update days)
  • Apr 24, 2025
    • Procedures: New applicant/owner details, New applicant/owner details, 20.06.2022: changed
    • Procedures: New applicant/owner details, New applicant/owner details, 17.03.2025: changed
  • Mar 18, 2025
    • Applicant/owner: changed
    • Address for service: changed
    • Procedures: New applicant/owner details, New applicant/owner details, 17.03.2025: new
  • Feb 6, 2025
    • Due date: changed
  • Jan 16, 2025
    • Published DE documents: changed
    • Procedures: Publications, Patent specification, 16.01.2025: changed
  • Dec 20, 2024
    • Date of publication of grant: new
    • Procedures: Publications, Patent specification, 16.01.2025: new
  • Nov 13, 2024
    • Procedures: Examination procedure, Decision to grant patent , 12.11.2024: new
  • Oct 17, 2024
    • Designation/title: changed
    • Citations: changed
  • Oct 16, 2024
    • Number of responses: changed
    • Procedures: Examination procedure, Reply to official communication received, 11.10.2024: new
  • Oct 3, 2024
    • Citations: new
    • Number of official communications (office actions): changed
    • Procedures: Examination procedure, Official communication on examination issued, 02.10.2024: new
  • Jul 26, 2024
    • St.36: changed (technical change)
  • Dec 15, 2022
    • 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 Jan 13, 2021  Details anzeigen
2 New representative details New representative details Jan 18, 2021  Details anzeigen
3 Procedure relating to PCT application WO first publication without search report Jul 22, 2021  Details anzeigen
4 New applicant/owner details New applicant/owner details Jun 20, 2022 Apr 24, 2025 Details anzeigen
5 Change of classification Change of IPC main class Jun 23, 2022  Details anzeigen
6 Pre-registration procedure Pre-registration procedure has been concluded Nov 9, 2022  Details anzeigen
7 Pre-registration procedure Closing PCT nationale phase entry Nov 9, 2022  Details anzeigen
8 Publications Publication of the mention regarding a WO publication Dec 15, 2022 Dec 15, 2022 Details anzeigen
9 Examination procedure Request for examination effectively filed Jul 24, 2023 Sep 14, 2023 Details anzeigen
10 Examination procedure Official communication on examination Oct 2, 2024  Details anzeigen
11 Examination procedure Reply to official communication Oct 11, 2024  Details anzeigen
12 Examination procedure Decision to grant patent by Examining Section/Patent Division Nov 12, 2024  Details anzeigen
13 Publications Patent specification Jan 16, 2025 Jan 16, 2025 Details anzeigen
14 New applicant/owner details New applicant/owner details Mar 17, 2025 Apr 24, 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 statusVSTTJan 13, 2021
Date of update of the procedureREGTDec 15, 2022
View procedures New representative details (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTNew representative details
Legal/procedural statusVSTNew representative details
Date of legal/procedural statusVSTTJan 18, 2021
74RepresentativeVTRNo representative appointed
74Previous representativeVTRFBurchard, Bernd, Dr., 45276 Essen, DE
Date of update of the procedureREGTDec 15, 2022
View procedures Procedure relating to PCT application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO first publication without search report
Date of legal/procedural statusVSTTJul 22, 2021
Date of update of the procedureREGTDec 15, 2022
View procedures New applicant/owner details (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTJun 20, 2022
Issue numberHN17
YearPJ2025
Publication dateVTApr 24, 2025
Type of publicationPARTBibliographic data
PartHTPart 3
71/73Previous applicant/ownerINHFBurchard, Benedikt, 45276 Essen, DE
Date of update of the procedureREGTApr 24, 2025
View procedures Change of classification (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTJun 23, 2022
51IPC main classICM
(ICMV)
B29C 64/10 (2017.01)
51Previous IPC main classICMF
(ICMVF)
B29C 64/153 (2017.01)
Date of update of the procedureREGTDec 15, 2022
View procedures Pre-registration procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTNov 9, 2022
Date of update of the procedureREGTDec 15, 2022
View procedures Pre-registration procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTClosing PCT nationale phase entry
Date of legal/procedural statusVSTTNov 9, 2022
Date of update of the procedureREGTDec 15, 2022
View procedures Publications (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of the mention regarding a WO publication
Date of legal/procedural statusVSTTDec 15, 2022
Issue numberHN50
YearPJ2022
Publication dateVTDec 15, 2022
Type of publicationPARTDocuments
PartHTPart 6
10Published DE documentsDEPNOriginal document: DE112021000179A5
Searchable text: DE112021000179A5
Date of update of the procedureREGTDec 15, 2022
View procedures Examination procedure (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTJul 24, 2023
Issue numberHN37
YearPJ2023
Publication dateVTSep 14, 2023
Type of publicationPARTBibliographic data
PartHTPart 2
Third party request No
Date of receiptAEGTJul 24, 2023
Date of update of the procedureREGTSep 14, 2023
View procedures Examination procedure (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTOct 2, 2024
Date of update of the procedureREGTOct 3, 2024
View procedures Examination procedure (No.: 11)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTOct 11, 2024
Date of update of the procedureREGTOct 16, 2024
View procedures Examination procedure (No.: 12)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to grant patent by Examining Section/Patent Division
Date of legal/procedural statusVSTTNov 12, 2024
Date of update of the procedureREGTNov 13, 2024
View procedures Publications (No.: 13)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTJan 16, 2025
Issue numberHN3
YearPJ2025
Publication dateVTJan 16, 2025
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE112021000179B4
Searchable text: DE112021000179B4
Date of update of the procedureREGTJan 16, 2025
View procedures New applicant/owner details (No.: 14)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTMar 17, 2025
Issue numberHN17
YearPJ2025
Publication dateVTApr 24, 2025
Type of publicationPARTBibliographic data
PartHTPart 3
71/73Applicant/ownerINHBurchard, Benedikt, 80807 München, DE; Burchard, Bernd, Dr., 45276 Essen, DE
71/73Previous applicant/ownerINHFBurchard, Benedikt, 76131 Karlsruhe, DE, Burchard, Bernd, Dr., 45276 Essen, DE
Date of update of the procedureREGTApr 24, 2025