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Extract from the Register of European Patents

EP About this file: EP3724280

EP3724280 - COMPOSITIONS AND METHODS FOR HIGH-TEMPERATURE JETTING OF VISCOUS THERMOSETS TO CREATE SOLID ARTICLES VIA ADDITIVE FABRICATION [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  09.04.2021
Database last updated on 14.06.2024
FormerRequest for examination was made
Status updated on  18.09.2020
FormerThe international publication has been made
Status updated on  21.06.2019
Formerunknown
Status updated on  11.02.2019
Most recent event   Tooltip19.12.2023New entry: Renewal fee paid 
Applicant(s)For all designated states
Stratasys, Inc.
7665 Commerce Way
Eden Prairie, MN 55344 / US
[2023/52]
Former [2022/13]For all designated states
Covestro (Netherlands) B.V.
Urmonderbaan 22
6167 RD Geleen / NL
Former [2021/42]For all designated states
Covestro (Netherlands) B.V.
Ratelaar 39F
3434 EW Nieuwegein / NL
Former [2020/43]For all designated states
DSM IP Assets B.V.
Het Overloon 1
6411 TE Heerlen / NL
Inventor(s)01 / STEEMAN, Paulus Antonius Maria
P.O. Box 4
6100 AA Echt / NL
02 / BOGAERDS, Adrianus Cornelis Bastiaan
P.O. Box 4
6100 AA Echt / NL
03 / DRIESSEN, Marco Marcus Matheus
P.O. Box 4
6100 AA Echt / NL
04 / VAN BENTHEM, Rudolfus Antonius Theodorus Maria
P.O. Box 4
6100 AA Echt / NL
05 / VAN SLUIJS, Robbert
P.O. Box 4
6100 AA Echt / NL
06 / DERKS, Franciscus Johannes Marie
P.O. Box 4
6100 AA Echt / NL
 [2020/43]
Representative(s)V.O.
P.O. Box 87930
2508 DH Den Haag / NL
[2020/43]
Application number, filing date18842474.114.12.2018
[2020/43]
WO2018NL50841
Priority number, dateUS201762599245P15.12.2017         Original published format: US 201762599245 P
US201762610303P26.12.2017         Original published format: US 201762610303 P
[2020/43]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019117723
Date:20.06.2019
Language:EN
[2019/25]
Type: A1 Application with search report 
No.:EP3724280
Date:21.10.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 20.06.2019 takes the place of the publication of the European patent application.
[2020/43]
Search report(s)International search report - published on:EP20.06.2019
ClassificationIPC:C09D11/00, C09D11/101, C09D11/30, B41J2/00, B41J2/045, B41J2/16, B33Y10/00, B33Y30/00
[2020/43]
CPC:
C09D11/30 (EP); C09D11/101 (EP,US); B29C64/112 (US);
B29C64/209 (US); B33Y10/00 (EP,US); B33Y70/10 (EP,US);
C09D11/38 (EP,US); B29C64/124 (EP); B29K2033/04 (US);
B29K2105/0094 (US); B29K2105/162 (US); B29K2509/08 (US);
C08K2201/011 (US); C08K2201/014 (US); C08K3/36 (US) (-)
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 [2020/43]
TitleGerman:ZUSAMMENSETZUNGEN UND VERFAHREN ZUM HOCHTEMPERATURSPRITZEN VON VISKOSEN DUROPLASTEN ZUR ERZEUGUNG VON FESTEN ARTIKELN MITTELS GENERATIVER FERTIGUNG[2020/43]
English:COMPOSITIONS AND METHODS FOR HIGH-TEMPERATURE JETTING OF VISCOUS THERMOSETS TO CREATE SOLID ARTICLES VIA ADDITIVE FABRICATION[2020/43]
French:COMPOSITIONS ET PROCÉDÉS POUR LA PROJECTION À HAUTE TEMPÉRATURE DE PLASTIQUES THERMODURCISSABLES VISQUEUX POUR CRÉER DES ARTICLES SOLIDES PAR FABRICATION ADDITIVE[2020/43]
Entry into regional phase08.07.2020National basic fee paid 
08.07.2020Designation fee(s) paid 
08.07.2020Examination fee paid 
Examination procedure08.07.2020Amendment by applicant (claims and/or description)
08.07.2020Examination requested  [2020/43]
08.07.2020Date on which the examining division has become responsible
09.04.2021Despatch of a communication from the examining division (Time limit: M06)
13.10.2021Reply to a communication from the examining division
Fees paidRenewal fee
14.12.2020Renewal fee patent year 03
30.11.2021Renewal fee patent year 04
29.11.2022Renewal fee patent year 05
19.12.2023Renewal fee patent year 06
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Cited inInternational search[XA]US2003032692  (MEJIRITSKI ALEXANDRE [US], et al) [X] 44,45 * paragraphs [1314] , [0 15] , [0016] , [0020] , [0021]; claims 1-3,8,13-21,25-27 * [A] 1-43;
 [XYI]US2010327493  (FONG JOHN WAI [US], et al) [X] 1,2,5-10,45 * paragraphs [0121] , [0132] , [0192] , [0242]; claims 1,16-27 * [Y] 30,31 [I] 3,4,11-29,32-43;
 [YA]US2011219973  (GULLENTOPS CHRIS [BE], et al) [Y] 30,31 * paragraphs [0058] , [0059] *[A] 1-29,32-43
by applicantUS5047568
 WO9310910
 US5380923
 US5418112
 US5434196
 US5665792
 US2002008333
 US6368769
 US7183040
 US7230122
 US2009093564
 US2009182172
 US7611817
 US7678528
 US2010092691
 WO2010046240
 EP2218715
 US2011039205
 EP2308865
 US2012251841
 US8617787
 US9228073
 US9676899
 US9708442
    - J Photopolymer Science & Tech, (20000000), vol. 13, no. 1, pages 117 - 118
    - J Poly Science, Part A, (20080000), vol. 46, no. 11, pages 3820 - 29
    - J Polymer Sci, Part A, (19960000), vol. 34, no. 16, pages 3231 - 3253
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.