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Extract from the Register of European Patents

EP About this file: EP2272890

EP2272890 - Method for making polycarbonate [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  09.12.2011
Database last updated on 13.11.2024
Most recent event   Tooltip09.12.2011Application deemed to be withdrawnpublished on 11.01.2012  [2012/02]
Applicant(s)For all designated states
Bayer MaterialScience AG
51368 Leverkusen / DE
[N/P]
Former [2011/02]For all designated states
Bayer MaterialScience AG
51368 Leverkusen / DE
Inventor(s)01 / Ooms, Pieter, Dr.
Doerperhofstrasse 16
47800 Krefeld / DE
02 / Bulan, Andreas
Alt Langenfeld 15
40764 Langenfeld / DE
03 / Rechner, Johann, Dr.
Friedrich-Kramer-Strasse 2
47906 Kempten / DE
04 / Weber, Rainer, Dr.
Forststrasse 15 a
51519 Odenthal / DE
05 / Buts, Marc
Bosstraat 46
2570 Duffel / BE
06 / Eynde, Johan Vanden
Hekers 81
9052 Zwijnaarde / BE
 [2011/02]
Application number, filing date10006572.124.06.2010
[2011/02]
Priority number, dateDE2009103202007.07.2009         Original published format: DE102009032020
[2011/02]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP2272890
Date:12.01.2011
Language:DE
[2011/02]
Search report(s)(Supplementary) European search report - dispatched on:EP23.09.2010
ClassificationIPC:C08G64/24
[2011/02]
CPC:
C08G64/307 (EP,US); C07C68/02 (EP)
C-Set:
C07C68/02, C07C69/96 (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,   SE,   SI,   SK,   SM,   TR [2011/02]
Extension statesBANot yet paid
MENot yet paid
RSNot yet paid
TitleGerman:Verfahren zur Herstellung von Polycarbonat[2011/02]
English:Method for making polycarbonate[2011/02]
French:Procédé de fabrication de polycarbonate[2011/02]
Examination procedure12.07.2011Examination requested  [2011/34]
13.07.2011Application deemed to be withdrawn, date of legal effect  [2012/02]
17.08.2011Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time  [2012/02]
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Documents cited:Search[Y]EP1221454  (BAYER AG [DE]) [Y] 1-9 * paragraphs [0001] , [0032] , [0046] *;
 [Y]EP1894914  (BAYER MATERIALSCIENCE AG [DE]) [Y] 1-9 * paragraphs [0001] , [0042] , [0043] , [0057] - [0059]; claims 1,2 *
by applicantWO9313084
 US4016190
 EP1219589
 EP1216981
 EP1216982
 EP0784048
 WO03070639
 WO0078682
 US6340736
 EP1894914
 US2999835
 US3148172
 US2991273
 US3271367
 US4982014
 US2999846
 DE1570703
 DE2063050
 DE2036052
 DE2211956
 DE3832396
 FR1561518
 DE3833953
 EP0881986
 EP1640341
 DE3327274
 GB583477
 WO9730932
 WO9616898
 US6713035
 WO03072237
 US4764308
 DE102006041465
 WO0138419
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.