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Extract from the Register of European Patents

EP About this file: EP0978521

EP0978521 - Suspension polymerization process of acrylic monomers [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  14.05.2004
Database last updated on 26.07.2024
Most recent event   Tooltip14.05.2004Application deemed to be withdrawnpublished on 30.06.2004  [2004/27]
Applicant(s)For all designated states
Atofina
4/8 Cours Michelet
92800 Puteaux / FR
[2000/34]
Former [2000/06]For all designated states
ELF ATOCHEM S.A.
4/8, Cours Michelet, La Défense 10
92800 Puteaux, Hauts-de-Seine / FR
Inventor(s)01 / De Marco, Cristiano
Via Castelnovate 1
Cardano al Campo (Varese) / IT
02 / Giberti, Fabio
Via Edera 1
Paderno Dugnano (Milano) / IT
03 / Poggi, Lorenzo
P.le Libia 20
Milano / IT
[2000/06]
Representative(s)Sama, Daniele, et al
Sama Patents
Via G.B. Morgagni, 2
20129 Milano / IT
[N/P]
Former [2000/06]Sama, Daniele, Dr., et al
Sama Patents, Via G.B. Morgagni, 2
20129 Milano / IT
Application number, filing date99114056.720.07.1999
[2000/06]
Priority number, dateIT1998MI0170223.07.1998         Original published format: IT MI981702
[2000/06]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0978521
Date:09.02.2000
Language:EN
[2000/06]
Type: A3 Search report 
No.:EP0978521
Date:12.07.2000
[2000/28]
Search report(s)(Supplementary) European search report - dispatched on:EP30.05.2000
ClassificationIPC:C08F20/00, C08F265/10
[2000/29]
CPC:
C08F20/12 (EP,US); C08F2/20 (EP,US)
Former IPC [2000/06]C08F20/00
Designated contracting statesDE,   ES,   FR,   GB,   IT,   NL [2001/13]
Former [2000/06]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:VERFAHREN ZUR SUSPENSIONSPOLYMERISATION VON ACRYL MONOMEREN[2000/06]
English:Suspension polymerization process of acrylic monomers[2000/06]
French:PROCEDE DE POLYMERISATION EN SUSPENSION DE MONOMERES ACRYLIQUES[2000/06]
Examination procedure21.12.2000Examination requested  [2001/08]
14.08.2003Communication of intention to grant the patent
30.12.2003Application deemed to be withdrawn, date of legal effect  [2004/27]
29.01.2004Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2004/27]
Fees paidRenewal fee
12.07.2001Renewal fee patent year 03
12.07.2002Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.07.200305   M06   Not yet paid
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[A]GB894123  (MYRON ABRAHAM COLER) [A] 1,9,10 * abstract * * page 2, line 84 - line 87 * * page 3, line 54 - line 59 * * page 3, line 106 - line 110 * * page 4, line 14 - line 19 ** examples 34,35 *;
 [Y]WO8400762  (DOW CHEMICAL RHEINWERK GMBH [DE]) [Y] 1-10 * abstract * * page 1, line 1 - line 7 * * page 6, line 2 - line 26 * * page 9, line 27 - line 30 * * page 11, line 27 - line 30 * * page 13, line 19 - line 27 * * claim 3 *;
 [A]US4604416  (NAKAI YOSHIO [JP], et al) [A] 1,3,6,9,10 * column 1, line 48 - line 68 * * column 2, line 1 - line 39 * * column 3, line 4 - line 27 * * column 7, line 34 - column 8, line 4 *;
 [Y]EP0683182  (ATOCHEM ELF ITALIA [IT]) [Y] 1-10 * abstract * * page 2, line 23 - line 25 * * page 3, line 12 - line 18 * * page 3, line 29 - line 30 * * page 3, line 45 - line 51 * * page 4, line 1 - line 4 * * page 5, line 41 * * examples 2-9 * * claim 6 *
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.