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Extract from the Register of European Patents

EP About this file: EP4143648

EP4143648 - PRODUCTION USING A MACHINE TOOL OF FACES DEFINABLE BY CONE SEGMENTS [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  08.12.2023
Database last updated on 02.11.2024
FormerRequest for examination was made
Status updated on  03.02.2023
FormerThe international publication has been made
Status updated on  04.02.2022
Formerunknown
Status updated on  06.08.2021
Most recent event   Tooltip20.07.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Siemens Aktiengesellschaft
Werner-von-Siemens-Straße 1
80333 München / DE
[2023/10]
Inventor(s)01 / BRETSCHNEIDER, Jochen
88696 Owingen / DE
02 / IMMENROTH, Lars
08060 Zwickau / DE
03 / VIEWEG, André
09112 Chemnitz / DE
 [2023/10]
Representative(s)Siemens Patent Attorneys
Postfach 22 16 34
80506 München / DE
[2023/10]
Application number, filing date21746362.907.07.2021
[2023/10]
WO2021EP68838
Priority number, dateEP2020018896831.07.2020         Original published format: EP 20188968
[2023/10]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2022022963
Date:03.02.2022
Language:DE
[2022/05]
Type: A1 Application with search report 
No.:EP4143648
Date:08.03.2023
Language:DE
The application published by WIPO in one of the EPO official languages on 03.02.2022 takes the place of the publication of the European patent application.
[2023/10]
Search report(s)International search report - published on:EP03.02.2022
ClassificationIPC:G05B19/408
[2023/10]
CPC:
G05B19/4083 (EP); G05B19/182 (US); G05B19/40938 (US);
Y02P90/02 (EP)
Designated contracting statesAL,   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 [2023/10]
TitleGerman:HERSTELLUNG DURCH KEGELSEGMENTE BESTIMMBARER FLÄCHEN MITTELS EINER WERKZEUGMASCHINE[2023/10]
English:PRODUCTION USING A MACHINE TOOL OF FACES DEFINABLE BY CONE SEGMENTS[2023/10]
French:PRODUCTION À L'AIDE D'UNE MACHINE-OUTIL DE FACES DÉFINISSABLES PAR DES SEGMENTS DE CÔNE[2023/10]
Entry into regional phase28.11.2022National basic fee paid 
28.11.2022Designation fee(s) paid 
28.11.2022Examination fee paid 
Examination procedure31.05.2022Request for preliminary examination filed
International Preliminary Examining Authority: EP
28.11.2022Examination requested  [2023/10]
28.11.2022Date on which the examining division has become responsible
07.12.2023Despatch of a communication from the examining division (Time limit: M04)
04.04.2024Reply to a communication from the examining division
Fees paidRenewal fee
19.07.2023Renewal fee patent year 03
19.07.2024Renewal fee patent year 04
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[A]EP2216698  (DECKEL MAHO PFRONTEN GMBH [DE]) [A] 1-16* paragraph [0006] - paragraph [0030] *;
 [Y]DE102012106849  (OPEN MIND TECHNOLOGIES AG [DE]) [Y] 1-16 * abstract * * paragraph [0007] - paragraph [0029] * * paragraph [0044] - paragraph [0053] * * paragraph [0054] - paragraph [0067] * * paragraph [0101] - paragraph [0103] *;
 [A]EP3151073  (SIEMENS AG [DE]) [A] 1-16 * abstract *;
 [Y]DE102019100474  (SIG SAUER GMBH [DE]) [Y] 1-16 * paragraph [0002] - paragraph [0013] * * paragraph [0013] - paragraph [0027] * * paragraph [0032] - paragraph [0043] * * paragraph [0053] - paragraph [0058] * * paragraph [0060] * * paragraph [0066] - paragraph [0072] * * paragraph [0082] * * paragraph [0090] - paragraph [0092] * * abstract *
ExaminationDE19642661
by applicantEP2216698
 EP3151073
 DE102019100474
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.