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Extract from the Register of European Patents

EP About this file: EP3520951

EP3520951 - METHOD FOR LASER-BASED GENERATION OF A STRUCTURE ON A SURFACE OF A CUTTING TOOL [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  18.11.2022
Database last updated on 02.11.2024
FormerGrant of patent is intended
Status updated on  03.03.2022
FormerRequest for examination was made
Status updated on  06.03.2020
FormerThe application has been published
Status updated on  05.07.2019
Most recent event   Tooltip18.11.2022Application deemed to be withdrawnpublished on 21.12.2022  [2022/51]
Applicant(s)For all designated states
ACSYS Lasertechnik GmbH
Leibnizstraße 9
70806 Kornwestheim / DE
[2019/32]
Inventor(s)01 / Kreisel, Dipl.-Ing. (FH) Christian
Melanchthonstr. 2
09648 Mittweida / DE
02 / Polster, Marcus Dipl.-Ing. (FH)
Hermann-Hesse-Str. 12/1
71642 Ludwigsburg / DE
03 / Kimmel, Gerhard
Leibnizstr. 9
70806 Kornwestheim / DE
 [2019/38]
Former [2019/32]01 / Kreisel, Dipl.-Ing. (FH) Christian
Melanchthonstr. 2
09648 Mittweida / DE
02 / Polster, Dipl.-Ing. (FH) Marcus
Hermann-Hesse-Str. 12
71642 Ludwigsburg / DE
03 / Kimmel, Gerhard
Leibnizstr. 9
70806 Kornwestheim / DE
Representative(s)Sperling, Thomas
Sperling, Fischer & Heyner
Patentanwälte
Tolkewitzer Straße 22
01277 Dresden / DE
[2019/32]
Application number, filing date19153704.225.01.2019
[2019/32]
Priority number, dateDE20181010210831.01.2018         Original published format: DE102018102108
[2019/32]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP3520951
Date:07.08.2019
Language:DE
[2019/32]
Type: A3 Search report 
No.:EP3520951
Date:04.09.2019
Language:DE
[2019/36]
Search report(s)(Supplementary) European search report - dispatched on:EP02.08.2019
ClassificationIPC:B23K26/03, B23K26/0622, B23K26/364, B23K26/352, B23B27/00, B23C5/10, B23P15/32, // B23B51/00, B23C5/00, B23B27/14, B23Q17/00, B23K101/00, B23K101/20
[2022/10]
CPC:
B23B51/00 (EP,US); B23K26/38 (US); B23B27/005 (EP,US);
B23C5/02 (US); B23C5/10 (EP,US); B23K26/032 (EP,US);
B23K26/0622 (EP,US); B23K26/355 (EP,US); B23K26/364 (EP,US);
B23P15/32 (EP,US); B23B2251/14 (EP,US); B23B2251/406 (EP,US);
B23B2251/48 (EP,US); B23C2210/486 (EP,US); B23C2210/54 (EP,US);
B23K2101/002 (EP,US); B23K2101/20 (EP,US); B23Q17/00 (EP,US) (-)
Former IPC [2019/36]B23K26/03, B23K26/0622, B23K26/364, B23K26/352, // B23B51/00, B23C5/00, B23B27/14, B23Q17/00, B23K101/00, B23K101/20
Former IPC [2019/32]B23K26/03, B23K26/0622, B23K26/364
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 [2020/15]
Former [2019/32]AL,  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 
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUM LASERBASIERTEN ERZEUGEN EINER STRUKTUR AN EINER SPANFLÄCHE EINES SPANENDEN WERKZEUGS[2019/32]
English:METHOD FOR LASER-BASED GENERATION OF A STRUCTURE ON A SURFACE OF A CUTTING TOOL[2019/32]
French:PROCÉDÉ DE PRODUCTION D'UNE STRUCTURE À BASE DE LASER SUR UNE SURFACE D'UN OUTIL D'USINAGE[2019/32]
Examination procedure02.03.2020Amendment by applicant (claims and/or description)
02.03.2020Examination requested  [2020/15]
02.03.2020Date on which the examining division has become responsible
04.03.2022Communication of intention to grant the patent
15.07.2022Application deemed to be withdrawn, date of legal effect  [2022/51]
04.08.2022Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2022/51]
Fees paidRenewal fee
11.12.2020Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.01.202204   M06   Not yet paid
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Documents cited:Search[A]DE4431059  (MESSMA KELCH ROBOT GMBH MASCHI [DE]) [A] 2,3 * figures 2-5; claim 1 *;
 [Y]WO9618472  (KENNAMETAL HERTEL AG [DE], et al) [Y] 8 * figures 2,4 *;
 [A]WO9631315  (BESTENLEHRER GMBH POLIERWERKSTATT [DE], et al) [A] 2,3* claim 1 *;
 [Y]DE19724319  (FETTE WILHELM GMBH [DE]) [Y] 4,5 * column 2, lines 24-36 *;
 [XY]US9144845  (GRZINA DONALD J [US], et al) [X] 1-3,6,7,9-13 * column 7, lines 34-56; figures 4,10,11,12; claims 8,9 * * column 4, lines 29-35 * [Y] 4,5,8;
 [XI]DE102016113571  (GÜHRING KG [DE]) [X] 1,10,11 * paragraph [0008]; figures 1b,1c; claims 8,13 * [I] 4
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.