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Extract from the Register of European Patents

EP About this file: EP0742799

EP0742799 - ETHYLENE COPOLYMERS [Right-click to bookmark this link]
Former [1996/47]ETHYLENE COPOLYMERS, PROCESS FOR THE PREPARATION OF ETHYLENE-BASED POLYMERS AND CATALYST SYSTEM USED THEREIN
[1998/34]
StatusPatent revoked
Status updated on  10.03.2006
Database last updated on 29.03.2025
Most recent event   Tooltip10.03.2006Revocation of patentpublished on 26.04.2006  [2006/17]
Applicant(s)For all designated states
Basell Technology Company B.V.
Hoeksteen 66
2132 MS Hoofddorp / NL
[2001/11]
Former [1998/34]For all designated states
Montell Technology Company bv
Hoeksteen 66
2132 MS Hoofddorp / NL
Former [1996/47]For all designated states
Montell Technology Company bv
Hoeksteen 66
NL-2132 MS Hoofddorp / NL
Inventor(s)01 / DALL'OCCO, Tiziano
Via F. Neri, 8
F-44100 Ferrara / IT
02 / RESCONI, Luigi
Via Mentessi, 43
I-44100 Ferrara / IT
03 / BALBONTIN, Giulio
Via Ugo Bassi, 17
I-44100 Ferrara / IT
04 / ALBIZZATI, Enrico
Via Roma, 64
I-28041 Arona / IT
[1996/47]
Representative(s)Zanoli, Enrico
Basell Poliolefine Italia S.p.A.
Intellectual Property
P.le G. Donegani, 12
44100 Ferrara / IT
[N/P]
Former [1996/47]Zanoli, Enrico
Spherilene S.p.A. Via Taramelli 26/28
20124 Milano / IT
Application number, filing date95924286.819.06.1995
[1996/47]
WO1995EP02372
Priority number, dateIT1994MI0127920.06.1994         Original published format: IT MI941279
[1996/47]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO9535333
Date:28.12.1995
[1995/55]
Type: A1 Application with search report 
No.:EP0742799
Date:20.11.1996
Language:EN
The application published by WIPO in one of the EPO official languages on 28.12.1995 takes the place of the publication of the European patent application.
[1996/47]
Type: B1 Patent specification 
No.:EP0742799
Date:19.08.1998
Language:EN
[1998/34]
Search report(s)International search report - published on:EP02.05.1996
ClassificationIPC:C08F210/16, C08F4/642
[1996/47]
CPC:
C08F210/16 (EP,KR,US); C08F10/02 (EP,US); C08F210/02 (EP,US);
C08F4/642 (KR); C08F110/02 (EP,US); C08F210/18 (EP,US);
C08F4/61912 (EP,US); C08F4/61916 (EP,US); C08F4/61927 (EP,US);
Y10S526/943 (EP,US) (-)
C-Set:
C08F10/02, C08F4/61927 (EP,US);
C08F210/16, C08F4/61927 (US,EP);
C08F110/02, C08F2500/07 (US,EP);
C08F210/16, C08F210/08, C08F210/14, C08F2500/12, C08F2500/17 (EP,US);
C08F210/16, C08F210/08, C08F2500/12 (US,EP);
C08F210/16, C08F232/00, C08F2500/25 (US,EP);
C08F210/18, C08F232/00, C08F236/00, C08F2500/25 (EP,US)
(-)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1998/03]
Former [1996/47]AT,  BE,  CH,  DE,  DK,  ES,  FR,  GB,  GR,  IE,  IT,  LI,  NL,  PT,  SE 
TitleGerman:ETHYLEN COPOLYMERE[1998/34]
English:ETHYLENE COPOLYMERS[1998/34]
French:COPOLYMERES ETHYLENIQUES[1998/34]
Former [1996/47]ETHYLEN COPOLYMERE, VERFAHREN ZUR HERSTELLUNG VON AUF ETHYLEN BASIERENDEN POLYMEREN, SOWIE DAFÜR VERWENDETES KATALYSATORSYSTEM
Former [1996/47]ETHYLENE COPOLYMERS, PROCESS FOR THE PREPARATION OF ETHYLENE-BASED POLYMERS AND CATALYST SYSTEM USED THEREIN
Former [1996/47]COPOLYMERES ETHYLENIQUES, PROCEDE DE PREPARATION DE POLYMERE A BASE D'ETHYLENE ET SYSTEME DE CATALYSEUR ASSOCIE
Entry into regional phase28.03.1996National basic fee paid 
28.03.1996Designation fee(s) paid 
11.06.1996Examination fee paid 
Examination procedure11.06.1996Examination requested  [1996/47]
28.01.1997Despatch of a communication from the examining division (Time limit: M04)
22.05.1997Reply to a communication from the examining division
27.06.1997Despatch of communication of intention to grant (Approval: No)
24.10.1997Despatch of communication of intention to grant (Approval: later approval)
29.01.1998Communication of intention to grant the patent
25.03.1998Fee for grant paid
25.03.1998Fee for publishing/printing paid
Divisional application(s)EP97118519.4  / EP0821011
Opposition(s)Opponent(s)01  18.05.1999  31.05.1999  ADMISSIBLE
BOREALIS A/S
Parallelvej 16
2800 Kongens Lyngby / DK
Opponent's representative
Kador & Partner Part mbB
Corneliusstraße 15
80469 München / DE
 02  19.05.1999  01.06.1999  ADMISSIBLE
ExxonMobil Chemical Patents Inc.
5200 Bayway Drive
Baytown, TX 77522-2149 / US
Opponent's representative
Veldhuizen, Albert Dirk Willem, et al, et al
Exxon Chemical Europe Inc.
IP Law Europe
Hermeslaan 2
1831 Machelen / BE
 [N/P]
Former [2004/28]
Opponent(s)01  18.05.1999  31.05.1999  ADMISSIBLE
Borealis A/S
Parallelvej 16
2800 Kongens Lyngby / DK
Opponent's representative
Kador & Partner
Corneliusstrasse 15
80469 München / DE
 02  19.05.1999  01.06.1999  ADMISSIBLE
ExxonMobil Chemical Patents Inc.
5200 Bayway Drive
Baytown, TX 77522-2149 / US
Opponent's representative
Veldhuizen, Albert Dirk Willem, et al, et al
Exxon Chemical Europe, Inc. Law Technology Hermeslaan 2
1831 Machelen / BE
Former [2004/22]
Opponent(s)01  18.05.1999  31.05.1999  ADMISSIBLE
Borealis A/S
Parallelvej 16
2800 Kongens Lyngby / DK
Opponent's representative
Kador & Partner
Corneliusstrasse 15
80469 München / DE
 02  19.05.1999  01.06.1999  ADMISSIBLE
Exxon Chemical Patens Inc.
13501 Katy Freeway, PO Box 3272
Houston, TX 77079-1398 / US
Opponent's representative
Veldhuizen, Albert Dirk Willem, et al, et al
Exxon Chemical Europe, Inc. Law Technology Hermeslaan 2
1831 Machelen / BE
Former [2004/01]
Opponent(s)01  18.05.1999  31.05.1999  ADMISSIBLE
BOREALIS A/S
Lyngby Hovedgade 96
DK - 2800 LYNGBY / DK
Opponent's representative
Kador & Partner
Corneliusstrasse 15
80469 München / DE
 02  19.05.1999  01.06.1999  ADMISSIBLE
Exxon Chemical Patens Inc.
13501 Katy Freeway, PO Box 3272
Houston, TX 77079-1398 / US
Opponent's representative
Veldhuizen, Albert Dirk Willem, et al, et al
Exxon Chemical Europe, Inc. Law Technology Hermeslaan 2
1831 Machelen / BE
Former [1999/27]
Opponent(s)01  18.05.1999  31.05.1999  ADMISSIBLE
BOREALIS A/S
Lyngby Hovedgade 96
DK - 2800 LYNGBY / DK
Opponent's representative
Wiklund, Erik, et al, et al
AWAPATENT AB, Box 5117
200 71 Malmö / SE
 02  19.05.1999  01.06.1999  ADMISSIBLE
Exxon Chemical Patens Inc.
13501 Katy Freeway, PO Box 3272
Houston, TX 77079-1398 / US
Opponent's representative
Veldhuizen, Albert Dirk Willem, et al, et al
Exxon Chemical Europe, Inc. Law Technology Hermeslaan 2
1831 Machelen / BE
24.06.1999Invitation to proprietor to file observations on the notice of opposition
03.03.2000Reply of patent proprietor to notice(s) of opposition
17.07.2000Despatch of a communication from the opposition division (Time limit: M08)
27.03.2001Reply to a communication from the opposition division
17.05.2001Despatch of a communication from the opposition division (Time limit: M04)
15.09.2001Reply to a communication from the opposition division
14.05.2002Despatch of a communication from the opposition division (Time limit: M06)
25.11.2002Reply to a communication from the opposition division
14.01.2004Date of oral proceedings
02.02.2004Despatch of interlocutory decision in opposition
02.02.2004Despatch of minutes of oral proceedings
12.01.2006Legal effect of revocation of patent [2006/17]
12.01.2006Despatch of communication that the patent will be revoked
Appeal following opposition07.04.2004Appeal received No.  T0452/04
03.06.2004Statement of grounds filed
12.01.2006Result of appeal procedure: revocation of the patent
02.04.2004Appeal received
01.04.2004Appeal received
12.01.2006Date of oral proceedings
24.01.2006Minutes of the oral proceedings despatched
Fees paidRenewal fee
23.05.1997Renewal fee patent year 03
17.06.1998Renewal fee patent year 04
Penalty fee
Penalty fee Rule 85a EPC 1973
20.05.1996AT   M01   Fee paid on   04.06.1996
20.05.1996BE   M01   Fee paid on   04.06.1996
20.05.1996CH   M01   Fee paid on   04.06.1996
20.05.1996DE   M01   Fee paid on   04.06.1996
20.05.1996DK   M01   Fee paid on   04.06.1996
20.05.1996ES   M01   Fee paid on   04.06.1996
20.05.1996FR   M01   Fee paid on   04.06.1996
20.05.1996GB   M01   Fee paid on   04.06.1996
20.05.1996GR   M01   Fee paid on   04.06.1996
20.05.1996IE   M01   Fee paid on   04.06.1996
20.05.1996IT   M01   Fee paid on   04.06.1996
20.05.1996LI   M01   Fee paid on   04.06.1996
20.05.1996NL   M01   Fee paid on   04.06.1996
20.05.1996PT   M01   Fee paid on   04.06.1996
20.05.1996SE   M01   Fee paid on   04.06.1996
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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  TooltipCH30.06.2002
LI30.06.2002
[2003/39]
Cited inInternational search[A]EP0426396  (NIPPON PETROCHEMICALS CO LTD [JP]);
 [A]EP0569249  (NIPPON OIL CO LTD [JP]);
 [X]EP0601495  (MITSUBISHI PETROCHEMICAL CO [JP])
ExaminationEP0485823
 EP0516018
 EP0530647
 EP0537686
 EP0545303
 EP0584609
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.