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Extract from the Register of European Patents

EP About this file: EP0039073

EP0039073 - Solid fuel burners [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.12.1985
Database last updated on 28.06.2024
Most recent event   Tooltip26.04.2002Lapse of the patent in a contracting state
New state(s): FR
published on 12.06.2002  [2002/24]
Applicant(s)For all designated states
JOSHUA BIGWOOD & SON LIMITED
P.O. Box 23 Wednesfield Road Wolverhampton
West Midlands, WV10 0DP / GB
[N/P]
Former [1981/44]For all designated states
JOSHUA BIGWOOD & SON LIMITED
P.O. Box 23 Wednesfield Road
Wolverhampton West Midlands, WV10 0DP / GB
Inventor(s)01 / Hitchman, Alan Frank
22 Glen Close
Walsall West Midlands / GB
02 / Oliver, Ronald Walter
52 Langley Road
Lower Penn Wolverhampton Staffordshire / GB
[1981/44]
Representative(s)Leach, John N., et al
FORRESTER & BOEHMERT Pettenkoferstrasse 20-22
80336 München / DE
[N/P]
Former [1985/07]Leach, John Nigel, et al
FORRESTER & BOEHMERT Franz-Joseph-Strasse 38
D-80801 München / DE
Former [1981/44]Leach, John Nigel
FORRESTER & BOEHMERT Franz-Joseph-Strasse 38
D-80801 München / DE
Application number, filing date81103142.627.04.1981
[1981/44]
Priority number, dateGB1980001414329.04.1980         Original published format: GB 8014143
[1981/44]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0039073
Date:04.11.1981
Language:EN
[1981/44]
Type: B1 Patent specification 
No.:EP0039073
Date:13.02.1985
Language:EN
[1985/07]
Search report(s)(Supplementary) European search report - dispatched on:EP14.08.1981
ClassificationIPC:F23L1/02, F23L15/00, F23K3/14
[1981/44]
CPC:
F23L15/00 (EP); F23C1/02 (EP); F23K3/14 (EP);
Y02E20/34 (EP)
Designated contracting statesBE,   DE,   FR,   NL,   SE [1981/44]
TitleGerman:Brenner für festen Brennstoff[1981/44]
English:Solid fuel burners[1981/44]
French:Brûleur à combustible solide[1981/44]
File destroyed:20.04.2002
Examination procedure03.05.1982Examination requested  [1982/28]
05.01.1983Despatch of a communication from the examining division (Time limit: M04)
16.05.1983Reply to a communication from the examining division
23.11.1983Despatch of a communication from the examining division (Time limit: M05)
23.03.1984Reply to a communication from the examining division
15.05.1984Despatch of communication of intention to grant (Approval: )
02.08.1984Communication of intention to grant the patent
25.10.1984Fee for grant paid
25.10.1984Fee for publishing/printing paid
Opposition(s)14.11.1985No opposition filed within time limit [1986/08]
Fees paidRenewal fee
03.10.1983Renewal fee patent year 03
12.06.1984Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
02.05.198303   M06   Fee paid on   03.10.1983
30.04.198404   M06   Fee paid on   12.06.1984
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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.
Lapses during opposition  TooltipBE13.02.1985
FR13.02.1985
NL13.02.1985
SE13.02.1985
[2002/24]
Former [1989/23]BE13.02.1985
NL13.02.1985
SE13.02.1985
Former [1988/04]BE13.02.1985
NL13.02.1985
Former [1986/23]NL13.02.1985
Documents cited:SearchCH111523  [ ] (DUMAS MICHELANGELO [IT]);
 FR752794  [ ];
 US2210720  [ ] (JOHNSON ALLEN J, et al);
 US2851972  [ ] (CAMPBELL DAVID T);
 GB1214483  [ ] (COAL INDUSTRY PATENTS LTD [GB]);
 GB647624  [ ] (BIGWOOD JOSHUA & SON LTD);
 US3149625  [ ] (MARGETTS JOHN L);
 GB314104  [ ] (MARY EVANS PARKER);
 GB677529  [ ] (MAXWELL YOUNG);
 DE670596  [ ] (WALTER SCHOTTKY DR);
 GB905176  [ ] (GEN ELECTRIC CO LTD);
 CH88721  [ ] (HANS KNOEPFEL [CH])
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.