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Extract from the Register of European Patents

EP About this file: EP0855410

EP0855410 - Devolatilizer tray array [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  21.01.2005
Database last updated on 29.10.2024
Most recent event   Tooltip21.01.2005No opposition filed within time limitpublished on 09.03.2005  [2005/10]
Applicant(s)For all designated states
Nova Chemicals Inc.
31 Fuller Street Leominster
Massachusetts 01453 / US
[N/P]
Former [1998/31]For all designated states
Nova Chemicals Inc.
31 Fuller Street
Leominster, Massachusetts 01453 / US
Inventor(s)01 / Krupinski, Steven
68 North Main Street
West Boylston, Massachusetts 01583 / US
02 / Desroches, Douglas
556 Central Street
Leominster, Massachusetts 01453 / US
[1998/31]
Representative(s)Harrison, David Christopher, et al
Mewburn Ellis LLP
City Tower
40 Basinghall Street
London EC2V 5DE / GB
[N/P]
Former [1998/31]Harrison, David Christopher, et al
MEWBURN ELLIS York House 23 Kingsway
London WC2B 6HP / GB
Application number, filing date97308086.413.10.1997
[1998/31]
Priority number, dateUS1997078865624.01.1997         Original published format: US 788656
[1998/31]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0855410
Date:29.07.1998
Language:EN
[1998/31]
Type: B1 Patent specification 
No.:EP0855410
Date:17.03.2004
Language:EN
[2004/12]
Search report(s)(Supplementary) European search report - dispatched on:EP19.05.1998
ClassificationIPC:C08F6/00, B01D3/32
[1998/31]
CPC:
C08F6/001 (EP,US); B01D19/0015 (EP,US); B01D3/06 (EP,US);
C08F6/005 (EP,US); Y10S159/16 (EP,US)
Designated contracting statesDE,   FR,   GB,   NL [1999/15]
Former [1998/31]AT,  BE,  CH,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Bodenanordnung zur Entgasung[1998/31]
English:Devolatilizer tray array[1998/31]
French:Plateau de dégazage[1998/31]
Examination procedure18.01.1999Examination requested  [1999/11]
25.02.2003Despatch of a communication from the examining division (Time limit: M04)
23.05.2003Reply to a communication from the examining division
13.08.2003Communication of intention to grant the patent
09.12.2003Fee for grant paid
09.12.2003Fee for publishing/printing paid
Opposition(s)20.12.2004No opposition filed within time limit [2005/10]
Fees paidRenewal fee
14.10.1999Renewal fee patent year 03
11.10.2000Renewal fee patent year 04
11.10.2001Renewal fee patent year 05
15.10.2002Renewal fee patent year 06
14.10.2003Renewal fee patent year 07
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Documents cited:Search[PX]EP0798314  (NOVA CHEM INT SA [CH]) [PX] 1-12,15-19 * abstract * * page 4, line 4 - line 10 *;
 [X]US5091119  (BIDDULPH MICHAEL W [GB], et al) [X] 13-19 * abstract *;
 [DX]US5069750  (ABOUL-NASR OSMAN T [US]) [DX] 13,14 * abstract *;
 [A]EP0664303  (FINA TECHNOLOGY [US]) [A] 1 * abstract *;
 [A]US3926927  (STOOKEY DONALD J) [A] 1,15 * abstract *
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.