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Extract from the Register of European Patents

EP About this file: EP3654924

EP3654924 - DENTAL COMPOSITE MATERIAL AND MILL BLANKS CONSISTING OF SAID COMPOSITE MATERIAL [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  16.12.2022
Database last updated on 11.09.2024
FormerExamination is in progress
Status updated on  04.12.2020
FormerRequest for examination was made
Status updated on  24.04.2020
FormerThe international publication has been made
Status updated on  13.04.2019
Formerunknown
Status updated on  20.10.2018
Most recent event   Tooltip16.12.2022Application deemed to be withdrawnpublished on 18.01.2023  [2023/03]
Applicant(s)For all designated states
Kulzer GmbH
Leipziger Strasse 2
63450 Hanau / DE
[2020/22]
Inventor(s)01 / UTTERODT, Andreas
Backhausgasse 11
61267 Neu-Anspach / DE
02 / REISCHL, Kurt
Schulstr. 67
35799 Merenberg / DE
03 / SCHÖNHOF, Nelli
Hoher Rain 4
35619 Braunfels / DE
04 / ECK, Michael
Untergasse 8
61389 Schmitten / DE
05 / KOCOGLU, Raif
Frankfurterstr. 7
61279 Grävenwiesbach / DE
06 / SCHNEIDER, Jutta
Kastanienweg 1
65594 Runkel / DE
07 / KEMPKA, Caroline
Schottener Str. 2
61200 Wölfersheim / DE
 [2020/22]
Representative(s)Bendele, Tanja
RUHR-IP Patentanwälte
Wolfsbachweg 29
45133 Essen / DE
[N/P]
Former [2020/22]Bendele, Tanja
RUHR-IP Patentanwälte
Brucker Holt 58
45133 Essen / DE
Application number, filing date18783399.101.10.2018
[2020/22]
WO2018EP76590
Priority number, dateDE20171012300604.10.2017         Original published format: DE102017123006
[2020/22]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report
No.:WO2019068611
Date:11.04.2019
Language:DE
[2019/15]
Type: A2 Application without search report 
No.:EP3654924
Date:27.05.2020
Language:DE
The application published by WIPO in one of the EPO official languages on 11.04.2019 takes the place of the publication of the European patent application.
[2020/22]
Search report(s)International search report - published on:EP20.06.2019
ClassificationIPC:A61K6/083, A61K6/00
[2020/22]
CPC:
A61K6/77 (EP); A61C13/09 (US); A61C13/087 (US);
A61C5/77 (US); A61K6/818 (US); A61K6/836 (US);
A61K6/887 (US) (-)
C-Set:
A61K6/887, C08L75/14 (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 [2020/22]
TitleGerman:DENTALES KOMPOSITMATERIAL SOWIE FRÄSROHLINGE DIESES KOMPOSITMATERIALS[2020/22]
English:DENTAL COMPOSITE MATERIAL AND MILL BLANKS CONSISTING OF SAID COMPOSITE MATERIAL[2020/22]
French:MATÉRIAU COMPOSITE DENTAIRE ET ÉBAUCHES À FRAISER DE CE MATÉRIAU COMPOSITE[2020/22]
Entry into regional phase21.02.2020National basic fee paid 
21.02.2020Designation fee(s) paid 
21.02.2020Examination fee paid 
Examination procedure21.02.2020Examination requested  [2020/22]
21.02.2020Date on which the examining division has become responsible
13.03.2020Amendment by applicant (claims and/or description)
08.12.2020Despatch of a communication from the examining division (Time limit: M06)
07.06.2021Reply to a communication from the examining division
11.02.2022Despatch of a communication from the examining division (Time limit: M06)
23.08.2022Application deemed to be withdrawn, date of legal effect  [2023/03]
09.09.2022Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2023/03]
Fees paidRenewal fee
02.11.2020Renewal fee patent year 03
25.10.2021Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.10.202205   M06   Not yet paid
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Cited inInternational search[A]EP0254185  (BAYER AG [DE]) [A] 1-11,13-15 * claims 1-15 * * page 15, line 20 - line 33 * * page 16, line 9 - line 51 * * page 21; table 1 *;
 [X]EP2016931  (HERAEUS KULZER GMBH [DE]) [X] 1-11,13-15 * page 4, paragraph 27 *;
 [A]US2010076115  (UTTERODT ANDREAS [DE], et al) [A] 1-11,13-15 * claims 1-3 * * page 4; table I *;
 [X]EP2436365  (VOCO GMBH [DE]) [X] 1-11,13-15 * page 46 - page 47; example 9; table 2 * * claims 1-15 * * page 8, paragraph 34 *;
 [A]EP2644183  (HERAEUS KULZER GMBH [DE]) [A] 1-11,13-15 * page 5, paragraph 32 * * claims 1-15 *;
 [A]  - JEONG-KIL PARK ET AL, "Polymerization shrinkage, flexural and compression properties of low-shrinkage dental resin composites", DENTAL MATERIALS JOURNAL, JP, (20140101), vol. 33, no. 1, doi:10.4012/dmj.2013-126, ISSN 0287-4547, pages 104 - 110, XP055546124 [A] 1-11,13-15 * the whole document *

DOI:   http://dx.doi.org/10.4012/dmj.2013-126
 [A]  - IZABELA BARSZCZEWSKA-RYBAREK ET AL, "Comparative Study of Structure-Property Relationships in Polymer Networks Based on Bis-GMA, TEGDMA and Various Urethane-Dimethacrylates", MATERIALS, CH, (20150319), vol. 8, no. 3, doi:10.3390/ma8031230, ISSN 1996-1944, pages 1230 - 1248, XP055562992 [A] 1-11,13-15 * the whole document *

DOI:   http://dx.doi.org/10.3390/ma8031230
by applicant   - WATTS et al., Bonded-DiscMethode - Dental Materials, (20040000), vol. 20, pages 88 - 95
    - Wasser analog Dent. Mater. J., (20140000), vol. 33, no. 5, pages 705 - 710
    - Dent. Materials J, (20140000), vol. 33, no. 4/5, pages 705 - 710
    - DWAYNE D. AROLA et al., Biomaterials, (20060000), vol. 27, pages 2131 - 2140
    - Dent. Mater. J., (20140000), vol. 33, no. 5, pages 705 - 710
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.