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Extract from the Register of European Patents

EP About this file: EP1805248

EP1805248 - METHOD FOR DISSOLVING PPTA IN SULFURIC ACID USING A TWIN SCREW EXTRUDER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.01.2009
Database last updated on 15.06.2024
Most recent event   Tooltip10.12.2010Lapse of the patent in a contracting state
New state(s): GR		published on 12.01.2011  [2011/02]
Applicant(s)For all designated states
Teijin Aramid B.V.
Westervoortsedijk 73
6827 AV Arnhem / NL
[2007/52]
Former [2007/28]For all designated states
Teijin Twaron B.V.
Westervoortsedijk 73
6827 AV Arnhem / NL
Inventor(s)01 / KOENDERS, Bernardus, Maria
St. Dominicuslaan 22
NL-6931 GG Westervoort / NL
 [2007/28]
Representative(s)Heimann, Anette
CPW GmbH
Kasinostrasse 19-21
42103 Wuppertal / DE
[N/P]
Former [2007/28]Heimann, Anette
CPW GmbH Patentabteilung Kasinostrasse 19-21
42103 Wuppertal / DE
Application number, filing date05795028.920.10.2005
[2007/28]
WO2005EP11262
Priority number, dateEP2004002514122.10.2004         Original published format: EP 04025141
[2007/28]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2006045517
Date:04.05.2006
Language:EN
[2006/18]
Type: A1 Application with search report 
No.:EP1805248
Date:11.07.2007
Language:EN
The application published by WIPO in one of the EPO official languages on 04.05.2006 takes the place of the publication of the European patent application.
[2007/28]
Type: B1 Patent specification 
No.:EP1805248
Date:05.03.2008
Language:EN
[2008/10]
Search report(s)International search report - published on:EP04.05.2006
ClassificationIPC:C08J3/00, C08J3/02, C08L77/06
[2007/28]
CPC:
C08J3/05 (EP,US); C08J3/00 (KR); B29C48/40 (EP,US);
B29C48/585 (EP,US); B29C48/59 (EP,US); C08J3/02 (KR);
C08L77/06 (KR); D01D1/02 (EP,US); D01F6/805 (EP,US);
B82Y30/00 (KR); C08J2377/10 (EP,US); Y10T428/1369 (EP,US);
Y10T428/2913 (EP,US); Y10T428/2969 (EP,US) (-)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2007/28]
Extension statesALNot yet paid
BANot yet paid
HRNot yet paid
MKNot yet paid
YUNot yet paid
TitleGerman:VERFAHREN ZUR AUFLÖSUNG VON PPTA IN SCHWEFELSÄURE UNTER VERWENDUNG EINES DOPPELSCHNECKENEXTRUDERS[2007/28]
English:METHOD FOR DISSOLVING PPTA IN SULFURIC ACID USING A TWIN SCREW EXTRUDER[2007/28]
French:PROCEDE PERMETTANT DE DISSOUDRE DU PPTA DANS DE L'ACIDE SULFURIQUE A L'AIDE D'UNE EXTRUDEUSE A DEUX VIS[2007/28]
Entry into regional phase22.05.2007National basic fee paid 
22.05.2007Designation fee(s) paid 
22.05.2007Examination fee paid 
Examination procedure22.05.2007Examination requested  [2007/28]
04.09.2007Despatch of a communication from the examining division (Time limit: M04)
02.10.2007Reply to a communication from the examining division
30.11.2007Communication of intention to grant the patent
16.01.2008Fee for grant paid
16.01.2008Fee for publishing/printing paid
Opposition(s)08.12.2008No opposition filed within time limit [2009/07]
Fees paidRenewal fee
31.10.2007Renewal fee patent year 03
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  TooltipAT05.03.2008
BE05.03.2008
CY05.03.2008
CZ05.03.2008
DK05.03.2008
EE05.03.2008
FI05.03.2008
LT05.03.2008
LV05.03.2008
PL05.03.2008
RO05.03.2008
SI05.03.2008
SK05.03.2008
TR05.03.2008
BG05.06.2008
SE05.06.2008
GR06.06.2008
IS05.07.2008
PT05.08.2008
HU06.09.2008
LU20.10.2008
MC31.10.2008
[2011/02]
Former [2010/40]AT05.03.2008
BE05.03.2008
CY05.03.2008
CZ05.03.2008
DK05.03.2008
EE05.03.2008
FI05.03.2008
LT05.03.2008
LV05.03.2008
PL05.03.2008
RO05.03.2008
SI05.03.2008
SK05.03.2008
TR05.03.2008
BG05.06.2008
SE05.06.2008
IS05.07.2008
PT05.08.2008
HU06.09.2008
LU20.10.2008
MC31.10.2008
Former [2010/33]AT05.03.2008
BE05.03.2008
CY05.03.2008
CZ05.03.2008
DK05.03.2008
EE05.03.2008
FI05.03.2008
LT05.03.2008
LV05.03.2008
PL05.03.2008
RO05.03.2008
SI05.03.2008
SK05.03.2008
BG05.06.2008
SE05.06.2008
IS05.07.2008
PT05.08.2008
LU20.10.2008
MC31.10.2008
Former [2010/01]AT05.03.2008
BE05.03.2008
CY05.03.2008
CZ05.03.2008
DK05.03.2008
EE05.03.2008
FI05.03.2008
LT05.03.2008
LV05.03.2008
PL05.03.2008
RO05.03.2008
SI05.03.2008
SK05.03.2008
BG05.06.2008
SE05.06.2008
IS05.07.2008
PT05.08.2008
MC31.10.2008
Former [2009/28]AT05.03.2008
BE05.03.2008
CZ05.03.2008
DK05.03.2008
EE05.03.2008
FI05.03.2008
LT05.03.2008
LV05.03.2008
PL05.03.2008
RO05.03.2008
SI05.03.2008
SK05.03.2008
BG05.06.2008
SE05.06.2008
IS05.07.2008
PT05.08.2008
MC31.10.2008
Former [2009/22]AT05.03.2008
BE05.03.2008
CZ05.03.2008
DK05.03.2008
EE05.03.2008
FI05.03.2008
LT05.03.2008
LV05.03.2008
PL05.03.2008
RO05.03.2008
SI05.03.2008
SK05.03.2008
SE05.06.2008
IS05.07.2008
PT05.08.2008
Former [2009/13]AT05.03.2008
BE05.03.2008
CZ05.03.2008
DK05.03.2008
FI05.03.2008
LT05.03.2008
LV05.03.2008
PL05.03.2008
RO05.03.2008
SI05.03.2008
SK05.03.2008
SE05.06.2008
IS05.07.2008
PT05.08.2008
Former [2009/09]AT05.03.2008
BE05.03.2008
CZ05.03.2008
DK05.03.2008
FI05.03.2008
LV05.03.2008
PL05.03.2008
RO05.03.2008
SI05.03.2008
SK05.03.2008
SE05.06.2008
IS05.07.2008
PT05.08.2008
Former [2009/05]AT05.03.2008
BE05.03.2008
CZ05.03.2008
FI05.03.2008
LV05.03.2008
PL05.03.2008
RO05.03.2008
SI05.03.2008
SK05.03.2008
SE05.06.2008
IS05.07.2008
PT05.08.2008
Former [2008/49]AT05.03.2008
BE05.03.2008
CZ05.03.2008
FI05.03.2008
LV05.03.2008
PL05.03.2008
RO05.03.2008
SI05.03.2008
SK05.03.2008
SE05.06.2008
PT05.08.2008
Former [2008/46]AT05.03.2008
BE05.03.2008
FI05.03.2008
LV05.03.2008
PL05.03.2008
SI05.03.2008
SE05.06.2008
Former [2008/44]AT05.03.2008
BE05.03.2008
FI05.03.2008
LV05.03.2008
PL05.03.2008
SI05.03.2008
Former [2008/43]AT05.03.2008
BE05.03.2008
FI05.03.2008
PL05.03.2008
Former [2008/39]AT05.03.2008
FI05.03.2008
Cited inInternational search[AD]EP0821708  (BASF AG [DE]) [AD] 1-9* the whole document *;
 [A]EP1435407  (TEIJIN TWARON BV [NL]) [A] 1-9 * 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.