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Extract from the Register of European Patents

EP About this file: EP0657481

EP0657481 - Modified polyurea-polyurethane systems endowed with improved processability [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.02.2000
Database last updated on 02.11.2024
Most recent event   Tooltip13.06.2008Lapse of the patent in a contracting state
New state(s): PT		published on 16.07.2008  [2008/29]
Applicant(s)For all designated states
ENICHEM S.p.A.
Piazza della Repubblica, 16
20124 Milano / IT
[1997/34]
Former [1995/24]For all designated states
ECP Enichem Polimeri Netherlands B.V.
Museumplein 11
Amsterdam / NL
Inventor(s)01 / Smith, Stuart
2069 Christian Circle
Conyers, Georgia 30208 / US
[1995/24]
Representative(s)Fusina, Gerolamo, et al
Ing. Barzanò & Zanardo Milano S.p.A, Via Borgonuovo, 10
20121 Milano / IT
[N/P]
Former [1995/24]Fusina, Gerolamo, et al
Ing. Barzanò & Zanardo Milano S.p.A, Via Borgonuovo, 10
I-20121 Milano / IT
Application number, filing date94203406.723.11.1994
[1995/24]
Priority number, dateUS1993016078303.12.1993         Original published format: US 160783
[1995/24]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0657481
Date:14.06.1995
Language:EN
[1995/24]
Type: B1 Patent specification 
No.:EP0657481
Date:21.04.1999
Language:EN
[1999/16]
Search report(s)(Supplementary) European search report - dispatched on:EP28.02.1995
ClassificationIPC:C08G18/08, C08G18/66
[1995/24]
CPC:
C08G18/797 (EP,US); C08G18/089 (EP,US); C08G18/10 (EP,US);
C08G18/6648 (EP,US); C08G2120/00 (EP,US)
C-Set:
C08G18/10, C08G18/6648 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1995/24]
Extension statesSI23.11.1994
TitleGerman:Modifizierte Polyharnstoff-Polyurethansysteme ausgestattet mit verbesserter Verarbeitbarkeit[1995/24]
English:Modified polyurea-polyurethane systems endowed with improved processability[1995/24]
French:Systèmes de polyuré-polyuréthane modifiés dotés d'une aptitude à la mise en oeuvre améliorée[1995/24]
Examination procedure20.10.1995Examination requested  [1995/51]
06.05.1997Despatch of a communication from the examining division (Time limit: M04)
25.07.1997Reply to a communication from the examining division
12.12.1997Despatch of a communication from the examining division (Time limit: M02)
26.01.1998Reply to a communication from the examining division
24.08.1998Despatch of communication of intention to grant (Approval: Yes)
23.10.1998Communication of intention to grant the patent
29.12.1998Fee for grant paid
29.12.1998Fee for publishing/printing paid
Opposition(s)22.01.2000No opposition filed within time limit [2000/15]
Fees paidRenewal fee
11.11.1996Renewal fee patent year 03
10.11.1997Renewal fee patent year 04
10.11.1998Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
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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  TooltipGR21.04.1999
AT23.11.1999
DK23.11.1999
GB23.11.1999
IE23.11.1999
LU23.11.1999
PT23.11.1999
ES24.11.1999
SE24.11.1999
BE30.11.1999
CH30.11.1999
LI30.11.1999
[2008/29]
Former [2004/39]GR21.04.1999
AT23.11.1999
DK23.11.1999
GB23.11.1999
IE23.11.1999
LU23.11.1999
ES24.11.1999
SE24.11.1999
BE30.11.1999
CH30.11.1999
LI30.11.1999
Former [2004/28]GR21.04.1999
AT23.11.1999
DK23.11.1999
GB23.11.1999
IE23.11.1999
ES24.11.1999
SE24.11.1999
BE30.11.1999
CH30.11.1999
LI30.11.1999
Former [2003/45]GR21.04.1999
AT23.11.1999
DK23.11.1999
GB23.11.1999
IE23.11.1999
SE24.11.1999
BE30.11.1999
CH30.11.1999
LI30.11.1999
Former [2003/17]GR21.04.1999
AT23.11.1999
GB23.11.1999
IE23.11.1999
SE24.11.1999
BE30.11.1999
CH30.11.1999
LI30.11.1999
MC30.11.1999
Former [2001/23]GR21.04.1999
AT23.11.1999
GB23.11.1999
IE23.11.1999
SE24.11.1999
BE30.11.1999
CH30.11.1999
LI30.11.1999
Former [2001/17]AT23.11.1999
GB23.11.1999
IE23.11.1999
SE24.11.1999
BE30.11.1999
CH30.11.1999
LI30.11.1999
Former [2001/12]GB23.11.1999
IE23.11.1999
SE24.11.1999
BE30.11.1999
CH30.11.1999
LI30.11.1999
Former [2001/09]GB23.11.1999
SE24.11.1999
BE30.11.1999
CH30.11.1999
LI30.11.1999
Former [2001/08]BE30.11.1999
CH30.11.1999
LI30.11.1999
Former [2000/52]CH30.11.1999
LI30.11.1999
Documents cited:Search[Y]DE2713776  (BAYER AG) [Y] 1 * page 3, line 27 - page 5, line 27; claim 1 *;
 [A]WO8802636  (SMITH & NEPHEW ASS [GB]) [A] 1* page 3, line 20 - page 5, line 12; claims 1,2 *;
 [A]EP0361937  (BP CHEM INT LTD [GB]) [A] 1 * page 2, line 14 - line 40; claim 1 *;
 [Y]EP0383101  (MOBAY CORP [US]) [Y] 1 * page 2, line 28 - page 5, line 46; claims 1-5 *
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.