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Extract from the Register of European Patents

EP About this file: EP1281383

EP1281383 - Polymerisable dental material based on chromophoric xerogels [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  28.07.2006
Database last updated on 26.03.2026
Most recent event   Tooltip05.12.2008Lapse of the patent in a contracting state
New state(s): CY		published on 07.01.2009  [2009/02]
Applicant(s)For all designated states
Ivoclar Vivadent AG
Bendererstrasse 2
9494 Schaan / LI
[2003/06]
Inventor(s)01 / Spange, Stefan
Hausberg 29
07768 Orlamünde / DE
02 / Moszner, Norbert
Aeuler Str. 23
FL-9495 Triesen / LI
03 / Burtscher, Peter
Birkenweg 10
A-6830 Rankweil / AT
04 / Rheinberger, Volker
Mareestrasse 34
9490 Vaduz / LI
 [2005/29]
Former [2003/06]01 / Spange, Stefan
Hausbergstrasse 29
07768 Orlamünde / DE
02 / Moszner, Norbert
Eugen-Schafhauserstrasse 43c
9492 Eschen / LI
03 / Burtscher, Peter
Hinteroferstr. 1
6714 Nütziders / AT
04 / Rheinberger, Volker
Mareestrasse 34
9490 Vaduz / LI
Representative(s)Uexküll & Stolberg
Partnerschaft von
Patent- und Rechtsanwälten mbB
Beselerstrasse 4
22607 Hamburg / DE
[N/P]
Former [2003/06]UEXKÜLL & STOLBERG
Patentanwälte Beselerstrasse 4
22607 Hamburg / DE
Application number, filing date02016298.824.07.2002
[2003/06]
Priority number, dateDE200113737231.07.2001         Original published format: DE 10137372
[2003/06]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP1281383
Date:05.02.2003
Language:DE
[2003/06]
Type: B1 Patent specification 
No.:EP1281383
Date:21.09.2005
Language:DE
[2005/38]
Search report(s)(Supplementary) European search report - dispatched on:EP20.11.2002
ClassificationIPC:A61K6/083, A61K6/093
[2003/06]
CPC:
C07F7/1804 (EP,US); A61K6/66 (EP,US); A61K6/887 (EP,US);
A61K6/896 (EP,US)
C-Set:
A61K6/887, C08L51/085 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   SK,   TR [2003/06]
TitleGerman:Polymerisierbares Dentalmaterial auf der Basis chromophorer Xerogele[2003/06]
English:Polymerisable dental material based on chromophoric xerogels[2003/06]
French:Matériau dentaire basé sur des xerogels chromophoriques[2003/06]
Examination procedure18.12.2002Examination requested  [2003/09]
19.12.2003Despatch of a communication from the examining division (Time limit: M04)
23.02.2004Reply to a communication from the examining division
19.01.2005Communication of intention to grant the patent
17.05.2005Fee for grant paid
17.05.2005Fee for publishing/printing paid
Opposition(s)22.06.2006No opposition filed within time limit [2006/35]
Fees paidRenewal fee
19.07.2004Renewal fee patent year 03
20.07.2005Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipCY21.09.2005
CZ21.09.2005
EE21.09.2005
FI21.09.2005
IE21.09.2005
NL21.09.2005
SK21.09.2005
TR21.09.2005
BG21.12.2005
DK21.12.2005
GR21.12.2005
ES01.01.2006
PT21.02.2006
[2009/02]
Former [2008/38]CZ21.09.2005
EE21.09.2005
FI21.09.2005
IE21.09.2005
NL21.09.2005
SK21.09.2005
TR21.09.2005
BG21.12.2005
DK21.12.2005
GR21.12.2005
ES01.01.2006
PT21.02.2006
Former [2008/28]CZ21.09.2005
EE21.09.2005
FI21.09.2005
IE21.09.2005
NL21.09.2005
SK21.09.2005
BG21.12.2005
DK21.12.2005
GR21.12.2005
ES01.01.2006
PT21.02.2006
Former [2006/40]CZ21.09.2005
FI21.09.2005
IE21.09.2005
NL21.09.2005
SK21.09.2005
BG21.12.2005
DK21.12.2005
GR21.12.2005
ES01.01.2006
PT21.02.2006
Former [2006/35]CZ21.09.2005
FI21.09.2005
NL21.09.2005
SK21.09.2005
BG21.12.2005
DK21.12.2005
GR21.12.2005
ES01.01.2006
PT21.02.2006
Former [2006/33]CZ21.09.2005
FI21.09.2005
NL21.09.2005
SK21.09.2005
BG21.12.2005
GR21.12.2005
ES01.01.2006
PT21.02.2006
Former [2006/29]CZ21.09.2005
FI21.09.2005
NL21.09.2005
SK21.09.2005
BG21.12.2005
GR21.12.2005
PT21.02.2006
Former [2006/26]CZ21.09.2005
FI21.09.2005
NL21.09.2005
BG21.12.2005
GR21.12.2005
PT21.02.2006
Former [2006/25]FI21.09.2005
NL21.09.2005
BG21.12.2005
GR21.12.2005
PT21.02.2006
Former [2006/22]FI21.09.2005
NL21.09.2005
BG21.12.2005
GR21.12.2005
Former [2006/15]FI21.09.2005
BG21.12.2005
GR21.12.2005
Former [2006/13]FI21.09.2005
BG21.12.2005
Documents cited:Search[X] US5583178  (OXMAN JOEL D et al.) [X] 1-15 * column 4, line 50 - column 12, line 67 * * column 21, line 33 - column 22, line 4 * * column 23, line 59 - column 24, lines 9,40-61 * * examples A-Q; table 1A *
 [A] WO9300878  (BRITISH TECH GROUP et al.) [A] 1,10,11,14 * abstract * * page 9, lines 1-3 * * examples 7-9; claim - *
 [A] EP0744172  (IVOCLAR AG et al.) [A] 1,10,11,14 * abstract *
 [A] DE19950284  (DELTAMED MEDIZINPRODUKTE GMBH et al.) [A] 1,10,11,14 * page 3, lines 29-37,42,44,56-58,60 * * page 5, lines 50-58 *
 [A] EP0948955  (KURARAY CO et al.) [A] 1,10,11,14 * abstract *
 [A] DE19846660  (INST OBERFLAECHENMODIFIZIERUNG et al.) [A] 1,10,11,14 * claim - *
 [A] DE4002726  (UNIV SCHILLER JENA et al.) [A] 1,10,11,14 * page 3, lines 10-24 *
 [A] DE19811900  (FEINCHEMIE GMBH SEBNITZ et al.) [A] 1,10,11,14 * page 2, lines 23-27 *
 [X]   CLAUDE, CHARLES; GARETZ, BRUCE; OKAMOTO, YOSHIYUKI: "Organically modified silicates that exhibit nonlinear optical properties by the sol-gel technique", POLYMER PREPRINTS (AMERICAN CHEMICAL SOCIETY, DIVISION OF POLYMER CHEMISTRY), vol. 34, no. 1, 1993, NY (USA), pages 709 - 710, XP008010318 [X] 10,14 * the whole document *
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.