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Extract from the Register of European Patents

EP About this file: EP1065226

EP1065226 - Process for preparing redispersible powders of redispersible copolymers of vinylaromatic monomers [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  21.06.2002
Database last updated on 03.10.2024
Most recent event   Tooltip04.03.2005Lapse of the patent in a contracting state
New state(s): CH, LI		published on 20.04.2005  [2005/16]
Applicant(s)For all designated states
Wacker Polymer Systems GmbH & Co. KG
Johannes-Hess-Strasse 24
84489 Burghausen / DE
[2001/01]
Inventor(s)01 / Mayer, Theo, Dr.
Oberjulbachring 10
84387 Julbach / DE
[2001/01]
Representative(s)Schuderer, Michael, et al
Wacker Chemie AG
Zentralbereich Patente, Marken und Lizenzen
Hanns-Seidel-Platz 4
81737 München / DE
[N/P]
Former [2001/01]Schuderer, Michael, Dr., et al
Wacker-Chemie GmbH Zentralabteilung Patente Marken und Lizenzen Hanns-Seidel-Platz 4
81737 München / DE
Application number, filing date00111073.302.06.2000
[2001/01]
Priority number, dateDE199912900824.06.1999         Original published format: DE 19929008
[2001/01]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP1065226
Date:03.01.2001
Language:DE
[2001/01]
Type: B1 Patent specification 
No.:EP1065226
Date:16.08.2001
Language:DE
[2001/33]
Search report(s)(Supplementary) European search report - dispatched on:EP06.09.2000
ClassificationIPC:C08F212/04
[2001/01]
CPC:
C08F212/04 (EP,US)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2001/01]
TitleGerman:Verfahren zur Herstellung von in Wasser redispergierbaren Vinylaromat-Mischpolymerisat-Redispersionspulvern[2001/01]
English:Process for preparing redispersible powders of redispersible copolymers of vinylaromatic monomers[2001/01]
French:Procédé de préparation de poudres redispersables à l'eau de copolymères redispersables de monomères vinylaromatiques[2001/01]
Examination procedure02.06.2000Examination requested  [2001/01]
02.06.2000Request for accelerated examination filed
15.11.2000Despatch of communication of intention to grant (Approval: Yes)
15.11.2000Decision about request for accelerated examination - accepted: Yes
19.02.2001Communication of intention to grant the patent
17.05.2001Fee for grant paid
17.05.2001Fee for publishing/printing paid
Opposition(s)17.05.2002No opposition filed within time limit [2002/32]
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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  TooltipCH16.08.2001
FI16.08.2001
GB16.08.2001
IE16.08.2001
LI16.08.2001
NL16.08.2001
DK16.11.2001
PT16.11.2001
SE16.11.2001
GR17.11.2001
[2005/16]
Former [2004/51]FI16.08.2001
GB16.08.2001
IE16.08.2001
NL16.08.2001
DK16.11.2001
PT16.11.2001
SE16.11.2001
GR17.11.2001
Former [2003/45]FI16.08.2001
GB16.08.2001
IE16.08.2001
NL16.08.2001
DK16.11.2001
PT16.11.2001
SE16.11.2001
Former [2003/07]FI16.08.2001
GB16.08.2001
IE16.08.2001
NL16.08.2001
PT16.11.2001
SE16.11.2001
Former [2002/48]FI16.08.2001
GB16.08.2001
IE16.08.2001
PT16.11.2001
SE16.11.2001
Former [2002/37]FI16.08.2001
GB16.08.2001
PT16.11.2001
SE16.11.2001
Former [2002/25]FI16.08.2001
PT16.11.2001
SE16.11.2001
Former [2002/20]FI16.08.2001
SE16.11.2001
Former [2002/15]FI16.08.2001
Documents cited:Search[A]US4169828  (WRIGHT HAROLD A [US]);
 [A]EP0007044  (BAYER AG [DE]);
 [DA]DE19617716  (BASF AG [DE])
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.