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Extract from the Register of European Patents

EP About this file: EP1177224

EP1177224 - POLYMERIZATION OF ETHYLENE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.04.2005
Database last updated on 03.08.2024
Most recent event   Tooltip05.09.2008Change - representativepublished on 08.10.2008  [2008/41]
Applicant(s)For all designated states
E. I. du Pont de Nemours and Company
1007 Market Street
Wilmington, DE 19898 / US
[N/P]
Former [2004/25]For all designated states
E.I. DU PONT DE NEMOURS AND COMPANY
1007 Market Street
Wilmington, Delaware 19898 / US
Former [2002/06]For all designated states
E.I. DU PONT DE NEMOURS AND COMPANY
1007 Market Street
Wilmington Delaware 19898 / US
Inventor(s)01 / JOHNSON, Lynda, Kaye
707 Burnley Road
Wilmington, DE 19803 / US
 [2002/06]
Representative(s)Carpmaels & Ransford LLP
One Southampton Row
London WC1B 5HA / GB
[N/P]
Former [2008/41]Carpmaels & Ransford
One Southampton Row London
WC1B 5HA / GB
Former [2003/17]Carpmaels & Ransford
43 Bloomsbury Square
London WC1A 2RA / GB
Former [2002/06]Jones, Alan John
CARPMAELS & RANSFORD 43 Bloomsbury Square
London, WC1A 2RA / GB
Application number, filing date00926338.525.04.2000
[2002/06]
WO2000US11047
Priority number, dateUS19990131552P29.04.1999         Original published format: US 131552 P
[2002/06]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0066638
Date:09.11.2000
Language:EN
[2000/45]
Type: A1 Application with search report 
No.:EP1177224
Date:06.02.2002
Language:EN
The application published by WIPO in one of the EPO official languages on 09.11.2000 takes the place of the publication of the European patent application.
[2002/06]
Type: B1 Patent specification 
No.:EP1177224
Date:16.06.2004
Language:EN
[2004/25]
Search report(s)International search report - published on:EP09.11.2000
ClassificationIPC:C08F210/02, C08F4/70, C07C251/58, C07C251/24, C07F15/02, C07F15/06
[2002/06]
CPC:
C07F15/065 (EP,US); C08F110/02 (EP,KR,US); C07C251/24 (EP,US);
C07C251/58 (EP,US); C07F15/02 (EP,US); C07F15/025 (EP,US);
C07F15/06 (EP,US); C08F10/00 (EP,US); C07C2603/24 (EP,US);
C08F210/02 (EP,US); C08F210/16 (EP,US) (-)
C-Set:
C08F10/00, C08F4/7042 (US,EP);
C08F110/02, C08F2500/12 (EP,US);
C08F210/16, C08F210/14, C08F2500/12 (US,EP)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2004/25]
Former [2002/06]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:ETHYLENPOLYMERISATION[2002/06]
English:POLYMERIZATION OF ETHYLENE[2002/06]
French:POLYMERISATION D'ETHYLENE[2002/06]
Entry into regional phase11.10.2001National basic fee paid 
11.10.2001Designation fee(s) paid 
11.10.2001Examination fee paid 
Examination procedure30.10.2000Request for preliminary examination filed
International Preliminary Examining Authority: EP
11.10.2001Examination requested  [2002/06]
20.10.2003Communication of intention to grant the patent
26.01.2004Fee for grant paid
26.01.2004Fee for publishing/printing paid
Opposition(s)17.03.2005No opposition filed within time limit [2005/23]
Fees paidRenewal fee
11.10.2001Renewal fee patent year 03
14.04.2003Renewal fee patent year 04
15.04.2004Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
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  TooltipAT16.06.2004
BE16.06.2004
CH16.06.2004
FI16.06.2004
IT16.06.2004
LI16.06.2004
NL16.06.2004
DK16.09.2004
GR16.09.2004
SE16.09.2004
ES27.09.2004
PT16.11.2004
[2008/03]
Former [2007/35]AT16.06.2004
BE16.06.2004
CH16.06.2004
FI16.06.2004
IT16.06.2004
LI16.06.2004
NL16.06.2004
DK16.09.2004
GR16.09.2004
SE16.09.2004
ES27.09.2004
Former [2006/47]AT16.06.2004
BE16.06.2004
CH16.06.2004
FI16.06.2004
LI16.06.2004
NL16.06.2004
DK16.09.2004
GR16.09.2004
SE16.09.2004
ES27.09.2004
Former [2005/23]AT16.06.2004
BE16.06.2004
CH16.06.2004
FI16.06.2004
LI16.06.2004
DK16.09.2004
GR16.09.2004
SE16.09.2004
ES27.09.2004
Former [2005/22]AT16.06.2004
BE16.06.2004
CH16.06.2004
FI16.06.2004
LI16.06.2004
DK16.09.2004
GR16.09.2004
SE16.09.2004
Former [2005/14]AT16.06.2004
BE16.06.2004
CH16.06.2004
FI16.06.2004
LI16.06.2004
GR16.09.2004
SE16.09.2004
Former [2005/11]AT16.06.2004
CH16.06.2004
FI16.06.2004
LI16.06.2004
GR16.09.2004
SE16.09.2004
Former [2005/06]CH16.06.2004
FI16.06.2004
LI16.06.2004
GR16.09.2004
SE16.09.2004
Former [2005/02]CH16.06.2004
FI16.06.2004
LI16.06.2004
SE16.09.2004
Former [2004/52]CH16.06.2004
LI16.06.2004
SE16.09.2004
Former [2004/51]CH16.06.2004
LI16.06.2004
Cited inInternational search[X]US4416686  (MARTIN HENRY [CH]) [X] 7 * column 19; example 239 *;
 [X]  - PARK, M ET AL., "Molecular recognition : schiff base as molecular tweezers", MOL. CRYST. LIQ. CRYST. SCI. TECHNOL., (1999), vol. 337, pages 485 - 488, XP000934275 [X] 7 * page 486 : compound (I) *

DOI:   http://dx.doi.org/10.1080/10587259908023483
 [XA]  - BERTINI, IVANO ET AL, "Synthesis and proton magnetic resonance studies of paramagnetic nickel(II complexes containing benzaldimine groups. II. Five-coordinate complexes", INORG. CHEM. (1970), 9(4), 698-702, XP000915364 [X] 7 * page 698 * [A] 8,9

DOI:   http://dx.doi.org/10.1021/ic50086a002
 [XA]  - BOUWMAN, ELISABETH ET AL, "N,N'-bis(2-tert-butylthiobenzenylidene)-diethylenetriamine;its reactivit with nickel(II) salts", INORG. CHIM. ACTA (1999), 287(1), 105-108, (19990406), XP000900524 [X] 7 * page 106 * [A] 8,9

DOI:   http://dx.doi.org/10.1016/S0020-1693(98)00406-X
 [DA]  - ROY, R. ET AL, "Metal complexes of sulfur-nitrogen chelating agents. Part 12. The chemistry of nickel(II), palladium(II), cobalt(II) and copper(II) complexes of N2S2 and N3S2 donor systems", TRANSITION MET. CHEM., (1984), vol. 9, pages 152 - 155, XP000934143 [DA] 7 * page 152 *

DOI:   http://dx.doi.org/10.1007/BF00935932
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.