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Extract from the Register of European Patents

EP About this file: EP3651920

EP3651920 - SENSOR SYSTEM FOR DIRECTLY CALIBRATING HIGH POWER DENSITY LASERS USED IN DIRECT METAL LASER MELTING [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  21.04.2023
Database last updated on 15.05.2024
FormerRequest for examination was made
Status updated on  17.04.2020
FormerThe international publication has been made
Status updated on  18.01.2019
Formerunknown
Status updated on  24.08.2018
Most recent event   Tooltip25.08.2023New entry: Reply to examination report 
Applicant(s)For all designated states
3D Systems, Inc.
333 Three D Systems Circle
Rock Hill, SC 29730 / US
[2020/21]
Inventor(s)01 / COECK, Sam
Maagdomstraat 17
3370 Vertrijk / BE
 [2020/21]
Representative(s)dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
Deichmannhaus am Dom
Bahnhofsvorplatz 1
50667 Köln / DE
[2020/21]
Application number, filing date18753279.111.07.2018
[2020/21]
WO2018US41543
Priority number, dateUS201762531384P12.07.2017         Original published format: US 201762531384 P
[2020/21]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019014290
Date:17.01.2019
Language:EN
[2019/03]
Type: A1 Application with search report 
No.:EP3651920
Date:20.05.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 17.01.2019 takes the place of the publication of the European patent application.
[2020/21]
Search report(s)International search report - published on:EP17.01.2019
ClassificationIPC:B22F3/105, B33Y30/00, B23K26/70, B29C64/153, B33Y50/02
[2020/21]
CPC:
B23K26/342 (EP,US); B22F10/31 (EP,US); B22F12/44 (EP,US);
B22F12/90 (EP,US); B23K26/04 (US); B23K26/0613 (US);
B23K26/064 (US); B23K26/0673 (US); B23K26/354 (US);
B23K26/705 (EP,US); B22F10/28 (EP,US); B22F10/366 (EP,US);
B33Y30/00 (EP,US); B33Y50/02 (EP,US); Y02P10/25 (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 [2020/21]
TitleGerman:SENSORSYSTEM ZUR DIREKTEN KALIBRIERUNG VON HOCHLEISTUNGSLASERN BEIM DIREKTEN METALLLASERSCHMELZEN[2020/21]
English:SENSOR SYSTEM FOR DIRECTLY CALIBRATING HIGH POWER DENSITY LASERS USED IN DIRECT METAL LASER MELTING[2020/21]
French:SYSTÈME DE CAPTEUR DESTINÉ À ÉTALONNER DIRECTEMENT DES LASERS À HAUTE DENSITÉ D'ÉNERGIE UTILISÉ DANS UN PROCÉDÉ DE FUSION LASER DIRECTE SUR MÉTAL[2020/21]
Entry into regional phase10.01.2020National basic fee paid 
10.01.2020Designation fee(s) paid 
10.01.2020Examination fee paid 
Examination procedure10.01.2020Examination requested  [2020/21]
10.01.2020Date on which the examining division has become responsible
25.08.2020Amendment by applicant (claims and/or description)
20.04.2023Despatch of a communication from the examining division (Time limit: M04)
24.08.2023Reply to a communication from the examining division
Fees paidRenewal fee
27.07.2020Renewal fee patent year 03
27.07.2021Renewal fee patent year 04
27.07.2022Renewal fee patent year 05
27.07.2023Renewal fee patent year 06
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Cited inInternational search[A]DE4320408  (FRAUNHOFER GES FORSCHUNG [DE]) [A] 1-19* the whole document *;
 [A]JPH08174255  (KOMATSU MFG CO LTD) [A] 1-19 * abstract * * figures 1-4 *;
 [IY]DE19630607  (MICROLAS LASERSYSTEM GMBH [DE]) [I] 10-13 * column 1, line 3 - column 2, line 3 * * column 2, line 60 - column 3, line 23 * * column 3, line 51 - column 4, line 3 * * figure . * [Y] 1-9,14-19;
 [A]US6646728  (TANG NANSHENG [US], et al) [A] 1-19 * column 7, line 11 - column 14, line 49 * * figures 1-10 *;
 [Y]DE102007062129  (EOS ELECTRO OPTICAL SYST [DE]) [Y] 1-9,14-19 * paragraphs [0001] , [0006] , [0008] , [0015] - [0018] - [0021] , [0026] - [0030] * * figures 1-4 *
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.