Extract from the Register of European Patents

About this file: EP2842980

EP2842980 - Low-viscosity liquid radiation curable dental aligner mold resin compositions for additive manufacturing [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  11.09.2015
Database last updated on 28.07.2017
Most recent event   Tooltip17.08.2016New entry: Renewal fee paid 
Applicant(s)For all designated states
DSM IP Assets B.V.
Het Overloon 1
6411 TE Heerlen / NL
[2015/10]
Inventor(s)01 / Rundlett, Beth
c/o Het Overloon 1
6411 TE Heerlen / NL
 [2015/10]
Representative(s)V.O.
P.O. Box 87930
2508 DH Den Haag / NL
[N/P]
Former [2015/10]Jansen, Cornelis Marinus
V.O.
Johan de Wittlaan 7
2517 JR Den Haag / NL
Application number, filing date14180175.307.08.2014
[2015/10]
Priority number, dateUS201361864302P09.08.2013         Original published format: US 201361864302 P
[2015/10]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2842980
Date:04.03.2015
Language:EN
[2015/10]
International and Supplementary
search report(s)		Supplementary European search report -
dispatched on:		EP03.02.2015
ClassificationInternational:C08G59/22, C08G59/24, A61C7/00
[2015/10]
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 [2015/42]
Former [2015/10]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
TitleGerman:Niedrigviskose flüssige strahlungshärtbare Harzzusammensetzungen für Zahnregulierungsform zur Herstellung von Zusatzstoffen[2015/10]
English:Low-viscosity liquid radiation curable dental aligner mold resin compositions for additive manufacturing[2015/10]
French:Compositions de résine pour moule aligneur dentaire durcissable par rayonnement liquide de faible viscosité de fabrication additive[2015/10]
Examination proceduredeletedCommunication of intention to grant the patent
02.09.2015Amendment by applicant (claims and/or description)
03.09.2015Examination requested  [2015/42]
Fees paidRenewal fee
11.08.2016Renewal fee patent year 03
Documents cited:Search[XYI]EP1939234  (CMET INC [JP]) [X] 1-3,5,6,8,12 * claims 1-4 * * page 10, paragraph 77 * * page 5, paragraph 23 * * page 6, paragraphs 30-31 * * page 9, paragraph 72 * [Y] 13-15 [I] 10;
 [AD]EP1918316  (DSM IP ASSETS BV [NL]) [AD] 1-15 * pages 16-20 * * claims 1-19 *;
 [AD]WO9952017  (CIBA SC HOLDING AG [CH]) [AD] 1-12 * page 30; table 1 * * claims 1-24 *;
 [AD]WO2010104603  (DSM IP ASSETS BV [NL], et al) [AD] 1-12 * claims 1-21 * * examples 1-7 *;
 [YD]US5242304  (TRUAX LLOYD H [US], et al) [YD] 13-15 * the whole document *
by applicantUS4575330
 US8019465
 US5242304
 US5626919
 US5167882
 US7183040
 US5434196
 US5525645
 US5674922
 US5981616
 US6368769
 US6413696
 EP0848294
 JPH10158385
 US6127085
 US6136497
 US6379866
 US7232850
 US5476748
 US8501033
 US2008103226
 US2004137368
 US2009093564
 US5380923
 US5047568
 US7611817
 US7230122
 US2011039205
 US2009182172
 US7678528
 EP2308865
 WO2010046240
 EP2218715
 US5665792
 US6013714
    E. FRED SCHUBERT; E. FRED SCHUBERT, Light-Emitting Diodes, 2nd Edition, CAMBRIDGE UNIVERSITY PRESS,
    S. P. PAPPAS,, UV Curing, Science and Technology, TECHNOLOGY MARKETING CORP.,
    P. K. T. OLDRING, Chemistry & Technology of UV & EB Formulation for Coatings, Inks & Paints, vol. 3,
    G. ODIAN, Principles of Polymerization, 3rd Ed.,, page 222,
    J. V. CRIVELLO, ADVANCES IN POLYMER SCIENCE, (1984), vol. 62, page 1,
    "Photoinitiators for Cationic Polymerization", J. V. CRIVELLO; K. DIETLIKER, Chemistry & technology of UV & EB formulation for coatings, inks & paints, SITA TECHNOLOGY LTD, vol. III,