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Extract from the Register of European Patents

EP About this file: EP1184389

EP1184389 - Heterocyclic metal complexes and olefin polymerization process [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  10.12.2004
Database last updated on 05.10.2024
Most recent event   Tooltip10.12.2004Application deemed to be withdrawnpublished on 26.01.2005  [2005/04]
Applicant(s)For all designated states
THE DOW CHEMICAL COMPANY
2030 Dow Center, Abbott Road
Midland, Michigan 48640 / US
For all designated states
THE UNIVERSITY OF MICHIGAN
3003 State Street Ann Arbor
MI 48109-1274 / US
[N/P]
Former [2002/10]For all designated states
THE DOW CHEMICAL COMPANY
2030 Dow Center, Abbott Road
Midland, Michigan 48640 / US
For all designated states
THE UNIVERSITY OF MICHIGAN
3003 State Street
Ann Arbor, MI 48109-1274 / US
Inventor(s)01 / Timmers, Francis J.
4605 Lund Drive
Midland, MI 48642 / US
02 / Devore, David D.
4881 East Shaffer Road
Midland, MI 48642 / US
03 / Ashe, Arthur J. III
722 Ulpand Hills Drive
Chelsea, MI 48118 / US
04 / Al-Ahmad, Saleem A.
506 Lloyd Road
Euclid, Ohio 44132 / US
05 / Fang, Xinggao
388 Woodsberry Shoals Drive
Duncan, South Carolina 29334 / US
 [2002/25]
Former [2002/10]01 / Timmers, Francis J.
4605 Lund Drive
Midland, MI 48642 / US
02 / Devore, David D.
4881 East Shaffer Road
Midland, MI 48642 / US
03 / Ashe, Arthur J. III
722 Ulpand Hills Drive
Chelsea, MI 48118 / US
04 / Al-Ahmad, Saleem A.
Apartment No. 2227A, 3171 International Drive
Ypsilanti, MI 48197 / US
05 / Fang, Xinggao
2484 Arrowwood
Ann Arbor, MI 48105 / US
Representative(s)Burford, Anthony Frederick
Beck Greener
Fulwood House
12 Fulwood Place
London
WC1V 6HR / GB
[N/P]
Former [2002/10]Burford, Anthony Frederick
W.H. Beck, Greener & Co. 7 Stone Buildings Lincoln's Inn
London WC2A 3SZ / GB
Application number, filing date01129409.726.03.1997
[2002/10]
Priority number, dateUS19960014278P27.03.1996         Original published format: US 14278 P
[2002/10]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1184389
Date:06.03.2002
Language:EN
[2002/10]
Type: A3 Search report 
No.:EP1184389
Date:02.01.2004
[2004/01]
Search report(s)(Supplementary) European search report - dispatched on:EP06.11.2003
ClassificationIPC:C07F17/00, C08F10/00
[2002/10]
CPC:
C07F17/00 (EP); C08F10/00 (EP); C08F110/06 (EP);
C08F210/16 (EP); C08F4/65912 (EP); C08F4/65916 (EP);
C08F4/6592 (EP) (-)
C-Set:
C08F10/00, C08F4/659 (EP);
C08F110/06, C08F2500/15 (EP);
C08F210/16, C08F210/14 (EP)
Designated contracting statesDE,   NL [2004/39]
Former [2002/10]BE,  DE,  FI,  FR,  GB,  IT,  NL 
TitleGerman:Heterocyclische Metallkomplexe und Olefinpolymerisationsverfahren[2002/10]
English:Heterocyclic metal complexes and olefin polymerization process[2002/10]
French:Complexes métalliques hétérocycliques et procédé de polymérisation d'oléfines[2002/10]
Examination procedure10.12.2001Examination requested  [2002/10]
03.07.2004Application deemed to be withdrawn, date of legal effect  [2005/04]
26.08.2004Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2005/04]
Parent application(s)   TooltipEP97919918.9  / EP0889897
Fees paidRenewal fee
10.12.2001Renewal fee patent year 03
10.12.2001Renewal fee patent year 04
10.12.2001Renewal fee patent year 05
10.12.2001Renewal fee patent year 06
09.12.2002Renewal fee patent year 07
05.12.2003Renewal fee patent year 08
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Documents cited:Search[E]US6034027  (KRISHNAMURTI RAMESH [US], et al) [E] 1 * col. 5 : compounds(I) and (II) *
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.