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Extract from the Register of European Patents

EP About this file: EP2444052

EP2444052 - Dental composition [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  08.12.2017
Database last updated on 20.09.2024
FormerExamination is in progress
Status updated on  27.01.2017
Most recent event   Tooltip08.12.2017Application deemed to be withdrawnpublished on 10.01.2018  [2018/02]
Applicant(s)For all designated states
Dentsply DeTrey GmbH
De-Trey-Strasse 1
78467 Konstanz / DE
[2012/17]
Inventor(s)01 / Stelzig, Simon
Am Fliesshorn 4
78465 Konstanz / DE
02 / Klee, Joachim, E.
Espelweg 3/4
78315 Radolfzell / DE
03 / Facher, Andreas
Hofackerstr. 4
8543 Gundetswil / CH
04 / Weber, Christoph
Händelstr. 1
78464 Konstanz / DE
 [2012/17]
Representative(s)Blodig, Wolfgang
Wächtershäuser & Hartz
Patentanwaltspartnerschaft mbB
Weinstrasse 8
80333 München / DE
[N/P]
Former [2012/17]Blodig, Wolfgang
Wächtershäuser & Hartz
Patentanwaltspartnerschaft
Ottostrasse 4
80333 München / DE
Application number, filing date10013769.419.10.2010
[2012/17]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2444052
Date:25.04.2012
Language:EN
[2012/17]
Search report(s)(Supplementary) European search report - dispatched on:EP11.04.2011
ClassificationIPC:A61K6/02, A61K6/083, C07C233/09, C07C233/31
[2012/17]
CPC:
C07C231/02 (EP,US); A61K6/77 (EP,US); A61K6/30 (EP,US);
A61K6/884 (EP,US); A61K6/887 (EP,US); A61K6/889 (EP,US);
A61K6/891 (EP,US); A61K6/893 (EP,US) (-)
C-Set:
A61K6/30, C08L33/00 (EP,US);
A61K6/30, C08L33/10 (EP,US);
A61K6/30, C08L75/16 (EP,US);
A61K6/889, C08L33/00 (US,EP);
A61K6/889, C08L33/10 (US,EP);
A61K6/893, C08L75/16 (US,EP);
C07C231/02, C07C233/38 (US,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 [2012/17]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:Dentale Zusammensetzung[2012/17]
English:Dental composition[2012/17]
French:Composition dentaire[2012/17]
Examination procedure25.10.2012Amendment by applicant (claims and/or description)
25.10.2012Examination requested  [2012/50]
26.01.2017Despatch of a communication from the examining division (Time limit: M06)
08.08.2017Application deemed to be withdrawn, date of legal effect  [2018/02]
01.09.2017Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2018/02]
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  26.01.2017
Fees paidRenewal fee
11.10.2012Renewal fee patent year 03
14.10.2013Renewal fee patent year 04
14.10.2014Renewal fee patent year 05
12.10.2015Renewal fee patent year 06
11.10.2016Renewal fee patent year 07
11.10.2017Renewal fee patent year 08
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[X]EP0318162  (TEXACO DEVELOPMENT CORP [US]) [X] 14 * page 4, line 49 - page 5, line 4 * * claims 1,2 *;
 [X]WO9221632  (MINNESOTA MINING & MFG [US]) [X] 1,2,6,8-13 * page 1, line 5 - line 17 * * page 3, line 17 - line 22 * * page 12, line 3 - page 13, line 2; example 1 * * page 20, line 30 - page 21, line 4 * * page 21, line 21 - page 24, line 6 *;
 [I]WO9527008  (HENKEL CORP [US]) [I] 4 * page 5, line 20 - page 6, line 23 * * page 9; example 6 * * claim 5 11 *;
 [I]WO03035013  (DENTSPLY DETREY GMBH [DE], et al) [I] 1-14 * page 5, paragraph l * * page 13, line 1 - page 16, line l * * page 22, paragraph l * * page 32; example 6 * * page 34; example 1 * * claims 1-6 11-35,38-41 * * page 2, line 1 - line 15 *;
 [X]US2003232944  (MOLENBERG AALDERT RENS [NL], et al) [X] 14 * page 19, paragraph [0219] - paragraph [0220] *;
 [X]WO2008121895  (MEDIVAS LLC [US], et al) [X] 1,2,6,7,10-13 * page 2, paragraph [0005] - paragraph [0008] * * page 4, paragraph [0019] * * page 5, paragraph [0021] * * page 19, paragraph [0068] * * page 49, paragraph [0176] * * page 51, paragraph [0181] - paragraph [0183] * * page 62; table 6; compounds 13-15 * * claims 1,2 *;
 [X]  - Galanti, Anthony V. et al., "The synthesis of bisitaconamic acids and isomeric bisimide monomers", CAPLUS, CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US, (1982), Database accession no. 1982:86009, XP002630521 [X] 14 * abstract *
 [X]  - Kataoka, Toshiya, "N,N'-ethylenedimaleamic acid", CAPLUS, CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US, (1969), Database accession no. 1972:112715, XP002630617 [X] 14 * abstract *
 [X]  - Krishnan, K.; Vijayan, T. M.; Ninan, K. N., "Cure optimization studies of polyamino bis-itaconimide polymer by TMA and TG", CAPLUS, CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US, (1991), Database accession no. 1993:604476, XP002630618 [X] 14 * abstract *
 [I]  - MOSZNER, NORBERT ET AL., "Monomers for adhesive polymers, 4 synthesis and radical polymerization of hydrolytically stable crosslinking monomers", MACROMOLECULAR MATERIALS AND ENGINEERING, (2003), vol. 288, no. 8, pages 621 - 628, XP008134688 [I] 1-14 * page 621 - page 622, column left; compound 1I * * page 624, column right; compound 1L * * Result and discussion; page 626 *

DOI:   http://dx.doi.org/10.1002/mame.200350003
 [I]  - JOACHIM E. KLEE ET AL., "N-alkyl-N-(phosphonoethyl) substituted (meth)acrylamides - new adhesive monomers for self-etching self-priming one part dental adhesive", BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY, (2009), vol. 5, no. 72, pages 1 - 9, XP008134689 [I] 1-14 * page 1 - page 2 * * page 3; table 1; compounds 3g,3h,3i,3j * * page 5, column left, paragraph 3 * * page 6 - page 7; compounds 3g,3h,3i,3j *

DOI:   http://dx.doi.org/10.3762/bjoc.5.72
 [I]  - PAVLINEC, JURAJ; MOSZNER, NORBERT, "Monomers for adhesive polymers, 8a crosslinking polymerization of selected N-substituted bis(acrylamide)s for dental filling materials", JOURNAL OF APPLIED POLYMER SCIENCE, (2009), vol. 113, pages 3137 - 3145, XP008134674 [I] 1-14 * introduction; page 3137 * * Experimental; page 3138; compound I *

DOI:   http://dx.doi.org/10.1002/app.30188
by applicantUS3655605
 US3814717
 US4016124
 US4035321
 US4089830
 US4143018
 US4209434
 US4317681
 US4342677
 US4360605
 US4374936
 US4376835
 US5130347
 US5154762
 WO02092021
 JP2005065902
 US6953832
 JP2006512466
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.