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Extract from the Register of European Patents

EP About this file: EP0554001

EP0554001 - System and method for feeding paste material or slurry into a furnace [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.03.1997
Database last updated on 07.10.2024
Most recent event   Tooltip14.03.1997No opposition filed within time limitpublished on 02.05.1997 [1997/18]
Applicant(s)For all designated states
FOSTER WHEELER ENERGY CORPORATION
Perryville Corporate Park Clinton
New Jersey 08809-4000 / US
[N/P]
Former [1993/31]For all designated states
FOSTER WHEELER ENERGY CORPORATION
Perryville Corporate Park
Clinton New Jersey 08809-4000 / US
Inventor(s)01 / Tang, John
1320 Butler Street
Easton, PA / US
[1993/31]
Representative(s)Rackham, Anthony Charles
Lloyd Wise Commonwealth House, 1-19 New Oxford Street
London WC1A 1LW / GB
[N/P]
Former [1993/31]Rackham, Anthony Charles
Lloyd Wise, Tregear & Co. Norman House 105-109 Strand
London WC2R 0AE / GB
Application number, filing date93300390.720.01.1993
[1993/31]
Priority number, dateUS1992082655627.01.1992         Original published format: US 826556
[1993/31]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0554001
Date:04.08.1993
Language:EN
[1993/31]
Type: A3 Search report 
No.:EP0554001
Date:24.11.1993
Language:EN
[1993/47]
Type: B1 Patent specification 
No.:EP0554001
Date:08.05.1996
Language:EN
[1996/19]
Search report(s)(Supplementary) European search report - dispatched on:EP06.10.1993
ClassificationIPC:F23G5/44
[1993/31]
CPC:
F23G5/442 (EP,KR,US); F23L1/00 (KR); F23G5/30 (KR);
Y02E20/34 (EP)
Designated contracting statesES,   GB,   IT,   PT [1993/31]
TitleGerman:Einrichtung und Verfahren zum Zuführen von pastösem Material oder Schlamm in einen Ofen[1993/31]
English:System and method for feeding paste material or slurry into a furnace[1993/31]
French:Système et procédé pour amener du matériau pâteux ou de la boue à un four[1993/31]
Examination procedure24.05.1994Examination requested  [1994/29]
07.07.1995Despatch of communication of intention to grant (Approval: Yes)
14.09.1995Communication of intention to grant the patent
11.12.1995Fee for grant paid
11.12.1995Fee for publishing/printing paid
Opposition(s)11.02.1997No opposition filed within time limit [1997/18]
Fees paidRenewal fee
24.02.1995Renewal fee patent year 03
26.02.1996Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.01.199503   M06   Fee paid on   24.02.1995
31.01.199604   M06   Fee paid on   26.02.1996
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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[AD]US3484948  (WHELAN JOHN CAMPBELL);
 [A]DE4025588
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.