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Extract from the Register of European Patents

EP About this file: EP2376549

EP2376549 - HIGH-CLARITY BLENDED IONOMER COMPOSITIONS AND ARTICLES COMPRISING THE SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  31.10.2014
Database last updated on 11.04.2026
Most recent event   Tooltip22.06.2018Lapse of the patent in a contracting state
New state(s): MK		published on 25.07.2018  [2018/30]
Applicant(s)For all designated states
E. I. du Pont de Nemours and Company
1007 Market Street
Wilmington, DE 19898 / US
[2011/42]
Inventor(s)01 / HAUSMANN, Karlheinz
Abesses 21
CH-2012 Auvernier / CH
02 / HAYES, Richard, Allen
630 Belvedere Drive
Beaumont, Texas 77706 / US
03 / PESEK, Steven, C.
2806 Bear Trails
Orange, Texas 77632 / US
04 / SHAFFER, W. Alexander
802 Dawnwood
Orange, Texas 77632 / US
05 / SMITH, Charles, Anthony
5231 Glenbrook Drive
Vienna, West Virginia 26105 / US
 [2011/42]
Representative(s)Dannenberger, Oliver André, et al
Abitz & Partner
Patentanwälte mbB
Postfach 86 01 09
81628 München / DE
[N/P]
Former [2013/52]Dannenberger, Oliver Andre, et al
Abitz & Partner
Patentanwälte
Postfach 86 01 09
81628 München / DE
Former [2013/29]Dannenberger, Oliver Andre, et al
Abitz & Partner Patentanwälte Postfach 86 01 09
81628 München / DE
Former [2011/42]Dannenberger, Oliver Andre
Abitz & Partner Hörselbergstrasse 5
81677 Munich / DE
Application number, filing date09836578.602.11.2009
WO2009US62940
Priority number, dateUS20080141504P30.12.2008         Original published format: US 141504 P
[2011/42]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2010077429
Date:08.07.2010
Language:EN
[2010/27]
Type: A1 Application with search report 
No.:EP2376549
Date:19.10.2011
Language:EN
The application published by WIPO in one of the EPO official languages on 08.07.2010 takes the place of the publication of the European patent application.
[2011/42]
Type: B1 Patent specification 
No.:EP2376549
Date:25.12.2013
Language:EN
[2013/52]
Search report(s)International search report - published on:US08.07.2010
(Supplementary) European search report - dispatched on:EP17.10.2012
ClassificationIPC:C08F220/06, C08L23/08, C09J123/08, C08L33/02
[2013/29]
CPC:
C08L33/02 (EP,KR,US); C08L101/02 (KR); B32B17/10045 (EP,US);
B32B17/10743 (EP,US); B32B17/10761 (EP,US); B32B17/10853 (EP,KR,US);
B32B17/10981 (EP,US); C08F220/06 (KR); C08J5/00 (KR);
C08L23/0876 (EP,KR,US); C08L33/04 (KR); C09J123/0876 (EP,KR,US);
F41H5/0407 (EP,KR,US); B32B2367/00 (EP,US); C08L2205/02 (EP,US);
C08L2205/025 (EP,US); Y10T428/1352 (EP,US); Y10T428/269 (EP,US);
Y10T428/31645 (EP,US); Y10T428/31855 (EP,US) (-)
C-Set:
C08L23/0876, C08L23/0876 (US,EP);
C08L33/02, C08L2666/04 (EP,US)
Former IPC [2012/46]C08F220/06, C08L23/08, C09J123/08
Former IPC [2011/42]C08F220/06
Designated contracting statesAT,   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,   SE,   SI,   SK,   SM,   TR [2013/52]
Extension statesALNot yet paid
BANot yet paid
RSNot yet paid
TitleGerman:HOCHREINE IONOMERGEMISCHZUSAMMENSETZUNGEN UND ARTIKEL DAMIT[2011/42]
English:HIGH-CLARITY BLENDED IONOMER COMPOSITIONS AND ARTICLES COMPRISING THE SAME[2011/42]
French:COMPOSITIONS DE MÉLANGE D'IONOMÈRES À CLARTÉ ÉLEVÉE ET ARTICLES COMPRENANT CELLES-CI[2011/42]
Entry into regional phase14.07.2011National basic fee paid 
14.07.2011Search fee paid 
14.07.2011Designation fee(s) paid 
14.07.2011Examination fee paid 
Examination procedure29.10.2010Request for preliminary examination filed
International Preliminary Examining Authority: US
14.07.2011Examination requested  [2011/42]
13.05.2013Amendment by applicant (claims and/or description)
08.07.2013Communication of intention to grant the patent
24.10.2013Fee for grant paid
24.10.2013Fee for publishing/printing paid
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  08.07.2013
Opposition(s)26.09.2014No opposition filed within time limit [2014/49]
Fees paidRenewal fee
14.11.2011Renewal fee patent year 03
13.11.2012Renewal fee patent year 04
18.11.2013Renewal fee patent year 05
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  TooltipHU02.11.2009
AT25.12.2013
BE25.12.2013
BG25.12.2013
CY25.12.2013
CZ25.12.2013
DK25.12.2013
EE25.12.2013
ES25.12.2013
FI25.12.2013
HR25.12.2013
LT25.12.2013
LV25.12.2013
MC25.12.2013
MK25.12.2013
MT25.12.2013
NL25.12.2013
PL25.12.2013
RO25.12.2013
SE25.12.2013
SI25.12.2013
SK25.12.2013
SM25.12.2013
TR25.12.2013
NO25.03.2014
GR26.03.2014
IS25.04.2014
PT28.04.2014
[2018/30]
Former [2016/33]HU02.11.2009
AT25.12.2013
BE25.12.2013
BG25.12.2013
CY25.12.2013
CZ25.12.2013
DK25.12.2013
EE25.12.2013
ES25.12.2013
FI25.12.2013
HR25.12.2013
LT25.12.2013
LV25.12.2013
MC25.12.2013
MT25.12.2013
NL25.12.2013
PL25.12.2013
RO25.12.2013
SE25.12.2013
SI25.12.2013
SK25.12.2013
SM25.12.2013
TR25.12.2013
NO25.03.2014
GR26.03.2014
IS25.04.2014
PT28.04.2014
Former [2016/32]HU02.11.2009
AT25.12.2013
BE25.12.2013
BG25.12.2013
CY25.12.2013
CZ25.12.2013
DK25.12.2013
EE25.12.2013
ES25.12.2013
FI25.12.2013
HR25.12.2013
LT25.12.2013
LV25.12.2013
MC25.12.2013
NL25.12.2013
PL25.12.2013
RO25.12.2013
SE25.12.2013
SI25.12.2013
SK25.12.2013
SM25.12.2013
TR25.12.2013
NO25.03.2014
GR26.03.2014
IS25.04.2014
PT28.04.2014
Former [2016/28]AT25.12.2013
BE25.12.2013
BG25.12.2013
CY25.12.2013
CZ25.12.2013
DK25.12.2013
EE25.12.2013
ES25.12.2013
FI25.12.2013
HR25.12.2013
LT25.12.2013
LV25.12.2013
MC25.12.2013
NL25.12.2013
PL25.12.2013
RO25.12.2013
SE25.12.2013
SI25.12.2013
SK25.12.2013
SM25.12.2013
NO25.03.2014
GR26.03.2014
IS25.04.2014
PT28.04.2014
Former [2016/22]AT25.12.2013
BE25.12.2013
CY25.12.2013
CZ25.12.2013
DK25.12.2013
EE25.12.2013
ES25.12.2013
FI25.12.2013
HR25.12.2013
LT25.12.2013
LV25.12.2013
MC25.12.2013
NL25.12.2013
PL25.12.2013
RO25.12.2013
SE25.12.2013
SI25.12.2013
SK25.12.2013
SM25.12.2013
NO25.03.2014
IS25.04.2014
PT28.04.2014
Former [2015/32]AT25.12.2013
BE25.12.2013
CY25.12.2013
CZ25.12.2013
DK25.12.2013
EE25.12.2013
ES25.12.2013
FI25.12.2013
HR25.12.2013
LT25.12.2013
LV25.12.2013
MC25.12.2013
NL25.12.2013
PL25.12.2013
RO25.12.2013
SE25.12.2013
SI25.12.2013
SK25.12.2013
NO25.03.2014
IS25.04.2014
PT28.04.2014
Former [2015/24]AT25.12.2013
BE25.12.2013
CY25.12.2013
CZ25.12.2013
DK25.12.2013
EE25.12.2013
ES25.12.2013
FI25.12.2013
HR25.12.2013
LT25.12.2013
LV25.12.2013
NL25.12.2013
PL25.12.2013
RO25.12.2013
SE25.12.2013
SI25.12.2013
SK25.12.2013
NO25.03.2014
IS25.04.2014
PT28.04.2014
Former [2014/48]AT25.12.2013
BE25.12.2013
CY25.12.2013
CZ25.12.2013
DK25.12.2013
EE25.12.2013
ES25.12.2013
FI25.12.2013
HR25.12.2013
LT25.12.2013
LV25.12.2013
NL25.12.2013
PL25.12.2013
RO25.12.2013
SE25.12.2013
SK25.12.2013
NO25.03.2014
IS25.04.2014
PT28.04.2014
Former [2014/39]AT25.12.2013
BE25.12.2013
CY25.12.2013
CZ25.12.2013
EE25.12.2013
ES25.12.2013
FI25.12.2013
HR25.12.2013
LT25.12.2013
LV25.12.2013
NL25.12.2013
PL25.12.2013
RO25.12.2013
SE25.12.2013
SK25.12.2013
NO25.03.2014
IS25.04.2014
PT28.04.2014
Former [2014/37]AT25.12.2013
BE25.12.2013
CY25.12.2013
CZ25.12.2013
EE25.12.2013
ES25.12.2013
FI25.12.2013
HR25.12.2013
LT25.12.2013
LV25.12.2013
PL25.12.2013
RO25.12.2013
SE25.12.2013
SK25.12.2013
NO25.03.2014
IS25.04.2014
PT28.04.2014
Former [2014/36]BE25.12.2013
EE25.12.2013
FI25.12.2013
HR25.12.2013
LT25.12.2013
LV25.12.2013
SE25.12.2013
NO25.03.2014
IS25.04.2014
Former [2014/34]BE25.12.2013
FI25.12.2013
HR25.12.2013
LT25.12.2013
LV25.12.2013
SE25.12.2013
NO25.03.2014
Former [2014/25]FI25.12.2013
HR25.12.2013
LT25.12.2013
LV25.12.2013
SE25.12.2013
NO25.03.2014
Former [2014/23]FI25.12.2013
HR25.12.2013
LT25.12.2013
SE25.12.2013
NO25.03.2014
Former [2014/22]FI25.12.2013
LT25.12.2013
SE25.12.2013
NO25.03.2014
Former [2014/20]LT25.12.2013
NO25.03.2014
Documents cited:Search[Y] US5580927  (CHOU RICHARD T et al.) [Y] 1-8 * claim 1 * * column 1, line 18 - line 36 * * column 6, line 1 - line 8 * * column 4, line 3 - line 30 *
 [Y] US2007122633  (PESEK STEVEN C et al.) [Y] 1-8 * claims 1-20 * * page 6; examples 1-5 * * paragraphs [0002] - [0004] - [0028] , [0030] , [0036] *
 [Y] US2007289693  (ANDERSON JERREL C et al.) [Y] 1-8 * paragraphs [0003] , [0004] , [0007] , [0012] , [0014] , [0015] , [0033] *
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.