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Extract from the Register of European Patents

EP About this file: EP0639593

EP0639593 - Process for preparing aqueous modified epoxy resin dispersions [Right-click to bookmark this link]
Former [1995/08]Aqueous modified epoxy resin dispersions
[2000/26]
StatusNo opposition filed within time limit
Status updated on  23.08.2002
Database last updated on 20.09.2024
Most recent event   Tooltip28.12.2007Lapse of the patent in a contracting state
New state(s): IT
published on 30.01.2008  [2008/05]
Applicant(s)For all designated states
Solutia Germany GmbH & Co. KG
Boelckestrasse 26
55252 Mainz-Kastel / DE
[2001/35]
Former [1995/08]For all designated states
HOECHST AKTIENGESELLSCHAFT
D-65926 Frankfurt am Main / DE
Inventor(s)01 / Pfeil, Armin, Dr.
Ahornring 49
D-86916 Kaufering / DE
02 / Hönel, Michael, Dr.
Bertha-von-Suttner-Strasse 14
D-65189 Wiesbaden / DE
03 / Oberressl, Paul
Bertramstrasse 4
D-65185 Wiesbaden / DE
04 / Dreischhoff, Dieter
Pestalozzistrasse 32
D-65203 Wiesbaden / DE
05 / Petri, Stefan
Flachsbühlstrasse 19
D-65232 Taunusstein / DE
 [2001/42]
Former [1995/08]01 / Pfeil, Armin, Dr.
Hessenring 26
D-65205 Wiesbaden / DE
02 / Hönel, Michael, Dr.
Bertha-von-Suttner-Strasse 14
D-65189 Wiesbaden / DE
03 / Oberressl, Paul
Bertramstrasse 4
D-65185 Wiesbaden / DE
04 / Dreischhoff, Dieter
Pestalozzistrasse 32
D-65203 Wiesbaden / DE
05 / Petri, Stefan
Flachsbühlstrasse 19
D-65232 Taunusstein / DE
Application number, filing date94106816.502.05.1994
[1995/08]
Priority number, dateDE1993432749316.08.1993         Original published format: DE 4327493
[1995/08]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0639593
Date:22.02.1995
Language:DE
[1995/08]
Type: B1 Patent specification 
No.:EP0639593
Date:17.10.2001
Language:DE
[2001/42]
Search report(s)(Supplementary) European search report - dispatched on:EP18.10.1994
ClassificationIPC:C08F283/10, C08L63/00, C08L71/02, C08G59/04, C08G59/06, C08J3/03
[1995/08]
CPC:
C08G59/066 (EP,US); C08F283/10 (EP,US); C08L71/02 (EP,US)
C-Set:
C08L71/02, C08L63/00 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   IE,   IT,   LI,   NL,   SE [2001/42]
Former [1995/08]AT,  BE,  CH,  DE,  DK,  ES,  FR,  GB,  GR,  IE,  IT,  LI,  NL,  PT,  SE 
TitleGerman:Verfahren zur Herstellung wässriger, modifizierter Epoxidharz-Dispersionen[2000/26]
English:Process for preparing aqueous modified epoxy resin dispersions[2000/26]
French:Procédé pour préparer des dispersions aqueuses d'époxy modifié[2000/26]
Former [1995/08]Wässrige, modifizierte Epoxidharz-Dispersionen
Former [1995/08]Aqueous modified epoxy resin dispersions
Former [1995/08]Dispersion aqueuses d'époxy modifié
Examination procedure22.08.1995Examination requested  [1995/42]
13.05.1998Despatch of a communication from the examining division (Time limit: M04)
23.09.1998Reply to a communication from the examining division
27.04.1999Despatch of a communication from the examining division (Time limit: M04)
19.08.1999Reply to a communication from the examining division
23.11.2000Despatch of communication of intention to grant (Approval: Yes)
04.04.2001Communication of intention to grant the patent
16.07.2001Fee for grant paid
16.07.2001Fee for publishing/printing paid
Opposition(s)18.07.2002No opposition filed within time limit [2002/41]
Fees paidRenewal fee
31.05.1996Renewal fee patent year 03
02.06.1997Renewal fee patent year 04
14.03.1998Renewal fee patent year 05
31.05.1999Renewal fee patent year 06
31.05.2000Renewal fee patent year 07
31.05.2001Renewal fee patent year 08
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Lapses during opposition  TooltipIE17.10.2001
IT17.10.2001
DK17.01.2002
ES30.04.2002
AT02.05.2002
BE31.05.2002
CH31.05.2002
LI31.05.2002
[2008/05]
Former [2004/04]IE17.10.2001
DK17.01.2002
ES30.04.2002
AT02.05.2002
BE31.05.2002
CH31.05.2002
LI31.05.2002
Former [2003/48]IE17.10.2001
DK17.01.2002
AT02.05.2002
BE31.05.2002
CH31.05.2002
LI31.05.2002
Former [2003/47]IE17.10.2001
DK17.01.2002
AT02.05.2002
CH31.05.2002
LI31.05.2002
Former [2003/45]IE17.10.2001
DK17.01.2002
CH31.05.2002
LI31.05.2002
Former [2003/31]IE17.10.2001
CH31.05.2002
LI31.05.2002
Former [2002/48]IE17.10.2001
Documents cited:Search[Y]GB899413  (UNION CARBIDE CORP) [Y] 1-10 * example 1; claim 1 * * page 2, column 2, line 105 - line 115 *;
 [A]US4522962  (ABBEY KIRK J [US], et al) [A] 1-10 * claim 1 ** column 3, line 45 - line 53 *;
 [A]US4539378  (CUSCURIDA MICHAEL [US], et al) [A] 1-10 * example 1 *;
 [Y]EP0330155  (DOW CHEMICAL CO [US]) [Y] 1-10 * page 8, line 53 - line 56 * * example 8 *;
 [PX]EP0577958  (GLIDDEN CO [US]) [PX] 1-10 *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.